#203D4D#203D4D
#203D4D is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.5% C 0.045 H 234.3°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).
Color values
| HEX | #203D4D |
|---|---|
| RGB | rgb(32, 61, 77) |
| HSL | hsl(201, 41%, 21%) |
| HSV | hsv(201, 58%, 30%) |
| CMYK | cmyk(58.4%, 20.8%, 0%, 69.8%) |
| CIE-LAB | lab(24.26, -5.56, -13.07) |
| CIE-LCH | lch(24.26, 14.20, 246.97°) |
| OKLab | oklab(34.47% -0.0262 -0.0364) |
| OKLCH | oklch(34.47% 0.045 234.3) |
| XYZ | xyz(3.6035, 4.1801, 7.6367) |
| Luminance | 0.0418 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 1.47
Dark Grey Blue
#29465B
ΔE00 3.87
Charcoal
#36454F
ΔE00 5.00
Dark Slate Blue
#214761
ΔE00 5.01
Gunmetal
#2A3439
ΔE00 6.79
Charcoal Grey
#3C4142
ΔE00 9.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#203D4D #4D3020
analogous
#204D47 #203D4D #20274D
triadic
#203D4D #4D203D #3D4D20
tetradic
#203D4D #47204D #4D3020 #274D20
square
#203D4D #47204D #4D3020 #274D20
split-complementary
#203D4D #4D2027 #4D4720
monochromatic
#091116 #0E1B22 #203D4D #325F78 #4482A3
Accessibility & contrast
On white
11.44
#203D4D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.84
#203D4D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #203D4D
11.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##203D4D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##203D4D | 1.00 | 11.44 | 1.84 | 11.44 |
| #FFFFFF | 11.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#353C4E
Deuteranopia (green-blind)
#2F384D
Tritanopia (blue-blind)
#044142
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #203d4d; /* rgb */ color: rgb(32, 61, 77); /* oklch */ color: oklch(34.5% 0.045 234.3);
Tailwind
colors: {
custom: {
50: '#5f727e',
500: '#203d4d',
950: '#000000',
},
}SCSS
$custom: #203d4d; $custom-light: #5f727e; $custom-dark: #000000;
JSON
{
"hex": "#203d4d",
"rgb": {
"r": 32,
"g": 61,
"b": 77
},
"hsl": {
"h": 201.333,
"s": 41.284,
"l": 21.373
},
"oklch": {
"l": 0.3447,
"c": 0.04481,
"h": 234.3
},
"luminance": 0.0418
}Semantic roles & 50–950 ramp
primary
#203D4D
secondary
#815C47
accent
#8257D1
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#05080A
muted
#797B7C