#102237#102237
#102237 is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.8% C 0.047 H 253.4°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).
Color values
| HEX | #102237 |
|---|---|
| RGB | rgb(16, 34, 55) |
| HSL | hsl(212, 55%, 14%) |
| HSV | hsv(212, 71%, 22%) |
| CMYK | cmyk(70.9%, 38.2%, 0%, 78.4%) |
| CIE-LAB | lab(12.80, 0.59, -15.89) |
| CIE-LCH | lch(12.80, 15.90, 272.14°) |
| OKLab | oklab(24.82% -0.0134 -0.0449) |
| OKLCH | oklch(24.82% 0.047 253.4) |
| XYZ | xyz(1.4751, 1.5299, 3.8313) |
| Luminance | 0.0153 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 3.92
Navy Blue
#1B2A4A
ΔE00 5.52
Navy (survey)
#01153E
ΔE00 8.08
Marine
#042E60
ΔE00 8.23
Dark Blue Grey
#1F3B4D
ΔE00 9.35
Navy Blue (survey)
#001146
ΔE00 9.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#102237 #372510
analogous
#103637 #102237 #121037
triadic
#102237 #371022 #223710
tetradic
#102237 #371036 #372510 #103712
square
#102237 #371036 #372510 #103712
split-complementary
#102237 #371210 #363710
monochromatic
#070F18 #070F18 #102237 #1E3F66 #2C5D96
Accessibility & contrast
On white
16.08
#102237 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.31
#102237 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #102237
16.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##102237 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##102237 | 1.00 | 16.08 | 1.31 | 16.08 |
| #FFFFFF | 16.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#192338
Deuteranopia (green-blind)
#141F37
Tritanopia (blue-blind)
#00272A
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #102237; /* rgb */ color: rgb(16, 34, 55); /* oklch */ color: oklch(24.8% 0.047 253.4);
Tailwind
colors: {
custom: {
50: '#525c6e',
500: '#102237',
950: '#000000',
},
}SCSS
$custom: #102237; $custom-light: #525c6e; $custom-dark: #000000;
JSON
{
"hex": "#102237",
"rgb": {
"r": 16,
"g": 34,
"b": 55
},
"hsl": {
"h": 212.308,
"s": 54.93,
"l": 13.922
},
"oklch": {
"l": 0.24818,
"c": 0.04684,
"h": 253.4
},
"luminance": 0.0153
}Semantic roles & 50–950 ramp
primary
#102237
secondary
#715432
accent
#9A4ADE
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020407
muted
#78797A