#02313A#02313A
#02313A is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.9% C 0.049 H 214.4°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).
Color values
| HEX | #02313A |
|---|---|
| RGB | rgb(2, 49, 58) |
| HSL | hsl(190, 93%, 12%) |
| HSV | hsv(190, 97%, 23%) |
| CMYK | cmyk(96.6%, 15.5%, 0%, 77.3%) |
| CIE-LAB | lab(17.99, -11.11, -9.97) |
| CIE-LCH | lch(17.99, 14.93, 221.92°) |
| OKLab | oklab(28.86% -0.0408 -0.0279) |
| OKLCH | oklch(28.86% 0.049 214.4) |
| XYZ | xyz(1.8867, 2.5148, 4.3881) |
| Luminance | 0.0251 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 8.21
Gunmetal
#2A3439
ΔE00 8.88
Charcoal
#36454F
ΔE00 10.71
Darkslategray
#2F4F4F
ΔE00 10.79
Dark Teal
#014D4E
ΔE00 10.80
Dark Grey Blue
#29465B
ΔE00 10.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#02313A #3A0B02
analogous
#023A27 #02313A #02153A
triadic
#02313A #3A0231 #313A02
tetradic
#02313A #27023A #3A0B02 #153A02
square
#02313A #27023A #3A0B02 #153A02
split-complementary
#02313A #3A0215 #3A2702
monochromatic
#01191E #01191E #02313A #046375 #0695B0
Accessibility & contrast
On white
13.97
#02313A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#02313A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #02313A
13.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##02313A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##02313A | 1.00 | 13.97 | 1.50 | 13.97 |
| #FFFFFF | 13.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B2F3B
Deuteranopia (green-blind)
#232A3A
Tritanopia (blue-blind)
#003434
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #02313a; /* rgb */ color: rgb(2, 49, 58); /* oklch */ color: oklch(28.9% 0.049 214.4);
Tailwind
colors: {
custom: {
50: '#4f6970',
500: '#02313a',
950: '#000000',
},
}SCSS
$custom: #02313a; $custom-light: #4f6970; $custom-dark: #000000;
JSON
{
"hex": "#02313a",
"rgb": {
"r": 2,
"g": 49,
"b": 58
},
"hsl": {
"h": 189.643,
"s": 93.333,
"l": 11.765
},
"oklch": {
"l": 0.28856,
"c": 0.04941,
"h": 214.4
},
"luminance": 0.02515
}Semantic roles & 50–950 ramp
primary
#02313A
secondary
#7D2A1A
accent
#4B29FF
background
#F4F6F6
surface
#E7EBEC
border
#C3C6C7
text
#020607
muted
#787A7A