#4579ac - Sleep color
This color is a muted mid-blue with cool steel undertones, sitting between denim and slate. It feels steady and composed—less bright than azure but clearer than slate gray—evoking coastal skies on an overcast day and polished nautical themes. The tone reads professional and calm, making it ideal for corporate identities, user interfaces, and interior accents that need dependable yet approachable blue. It pairs beautifully with crisp whites, warm taupes, soft corals, and brushed metallics for balanced, contemporary palettes.
#4579ac color RGB value is 69, 121, 172, and the CMYK value is 0.599, 0.297, 0.00, 0.325. Alternative names for that color are: sleep, gray, steelblue, steel blue, midnight blue, violet.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 69, 121, 172 | rgb(69, 121, 172) |
CMYK | 0.599, 0.297, 0.00, 0.325 | - |
sRGB | 0.271, 0.475, 0.675 | rgb(27.1% 47.5% 67.5%) |
Adobe® 98 RGB compatible | 0.346, 0.471, 0.662 | color(a98-rgb 0.346 0.471 0.662) |
HCT | 252, 39.5, 49.4 | color(--hct 252 27.2% 49.4%) |
HSL | 210, 42.7, 47.3 | hsl(210 42.7% 47.3%) |
HSV | 210, 59.9, 67.5 | color(--hsv 210 59.9% 67.5%) |
HWB | 210, 27.1, 32.5 | hwb(210 27.1% 32.5%) |
Lab | 48.9, -5.88, -33.0 | lab(48.9 -5.88 -33) |
P3 | 0.319, 0.469, 0.658 | color(display-p3 0.319 0.469 0.658) |
XYZ D50 | 0.159, 0.175, 0.314 | color(xyz-d50 0.159 0.175 0.314) |