#28475D#28475D
#28475D is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.4% C 0.053 H 240.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).
Color values
| HEX | #28475D |
|---|---|
| RGB | rgb(40, 71, 93) |
| HSL | hsl(205, 40%, 26%) |
| HSV | hsv(205, 57%, 36%) |
| CMYK | cmyk(57%, 23.7%, 0%, 63.5%) |
| CIE-LAB | lab(28.77, -4.33, -16.51) |
| CIE-LCH | lch(28.77, 17.07, 255.31°) |
| OKLab | oklab(38.4% -0.0256 -0.0461) |
| OKLCH | oklch(38.4% 0.053 240.9) |
| XYZ | xyz(5.1034, 5.7475, 11.1942) |
| Luminance | 0.0575 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Grey Blue
#29465B
ΔE00 0.52
Dark Slate Blue
#214761
ΔE00 1.50
Dark Blue Grey
#1F3B4D
ΔE00 4.12
Charcoal
#36454F
ΔE00 5.47
Prussian Blue
#004577
ΔE00 6.75
Twilight Blue
#0A437A
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28475D #5D3E28
analogous
#285D58 #28475D #282C5D
triadic
#28475D #5D2847 #475D28
tetradic
#28475D #58285D #5D3E28 #2C5D28
square
#28475D #58285D #5D3E28 #2C5D28
split-complementary
#28475D #5D282C #5D5828
monochromatic
#091015 #162632 #28475D #3A6888 #4D88B2
Accessibility & contrast
On white
9.77
#28475D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.15
#28475D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #28475D
9.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28475D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28475D | 1.00 | 9.77 | 2.15 | 9.77 |
| #FFFFFF | 9.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D475E
Deuteranopia (green-blind)
#36415D
Tritanopia (blue-blind)
#074C4E
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #28475d; /* rgb */ color: rgb(40, 71, 93); /* oklch */ color: oklch(38.4% 0.053 240.9);
Tailwind
colors: {
custom: {
50: '#667a8b',
500: '#28475d',
950: '#000000',
},
}SCSS
$custom: #28475d; $custom-light: #667a8b; $custom-dark: #000000;
JSON
{
"hex": "#28475d",
"rgb": {
"r": 40,
"g": 71,
"b": 93
},
"hsl": {
"h": 204.906,
"s": 39.85,
"l": 26.078
},
"oklch": {
"l": 0.38397,
"c": 0.05273,
"h": 240.9
},
"luminance": 0.05748
}Semantic roles & 50–950 ramp
primary
#28475D
secondary
#906B51
accent
#8A58D0
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#06090C
muted
#7A7B7D