#021F39#021F39
#021F39 is a very dark, moderate cyan. Relative luminance 0.013; OKLCH L 23.4% C 0.061 H 249.0°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).
Color values
| HEX | #021F39 |
|---|---|
| RGB | rgb(2, 31, 57) |
| HSL | hsl(208, 93%, 12%) |
| HSV | hsv(208, 96%, 22%) |
| CMYK | cmyk(96.5%, 45.6%, 0%, 77.6%) |
| CIE-LAB | lab(11.19, 0.92, -19.89) |
| CIE-LCH | lch(11.19, 19.92, 272.64°) |
| OKLab | oklab(23.42% -0.0218 -0.0569) |
| OKLCH | oklch(23.42% 0.061 249) |
| XYZ | xyz(1.2533, 1.2881, 4.0527) |
| Luminance | 0.0129 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 5.58
Dark
#1B2431
ΔE00 6.27
Navy (survey)
#01153E
ΔE00 6.67
Marine
#042E60
ΔE00 7.20
Navy Blue (survey)
#001146
ΔE00 8.35
Dark Navy Blue
#00022E
ΔE00 9.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#021F39 #391C02
analogous
#023938 #021F39 #020339
triadic
#021F39 #39021F #1F3902
tetradic
#021F39 #380239 #391C02 #033902
square
#021F39 #380239 #391C02 #033902
split-complementary
#021F39 #390203 #393802
monochromatic
#01101E #01101E #021F39 #043F74 #065FAF
Accessibility & contrast
On white
16.70
#021F39 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#021F39 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #021F39
16.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##021F39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##021F39 | 1.00 | 16.70 | 1.26 | 16.70 |
| #FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#12213A
Deuteranopia (green-blind)
#091C38
Tritanopia (blue-blind)
#002529
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #021f39; /* rgb */ color: rgb(2, 31, 57); /* oklch */ color: oklch(23.4% 0.061 249.0);
Tailwind
colors: {
custom: {
50: '#4d5a6f',
500: '#021f39',
950: '#000000',
},
}SCSS
$custom: #021f39; $custom-light: #4d5a6f; $custom-dark: #000000;
JSON
{
"hex": "#021f39",
"rgb": {
"r": 2,
"g": 31,
"b": 57
},
"hsl": {
"h": 208.364,
"s": 93.22,
"l": 11.569
},
"oklch": {
"l": 0.23422,
"c": 0.06093,
"h": 249
},
"luminance": 0.01288
}Semantic roles & 50–950 ramp
primary
#021F39
secondary
#7D491A
accent
#8E29FF
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020307
muted
#78787A