#023139#023139
#023139 is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.8% C 0.049 H 212.3°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #023139 |
|---|---|
| RGB | rgb(2, 49, 57) |
| HSL | hsl(189, 93%, 12%) |
| HSV | hsv(189, 96%, 22%) |
| CMYK | cmyk(96.5%, 14%, 0%, 77.6%) |
| CIE-LAB | lab(17.94, -11.52, -9.35) |
| CIE-LCH | lch(17.94, 14.84, 219.09°) |
| OKLab | oklab(28.8% -0.0413 -0.0261) |
| OKLCH | oklch(28.8% 0.049 212.3) |
| XYZ | xyz(1.8615, 2.5047, 4.2554) |
| Luminance | 0.0250 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 8.72
Gunmetal
#2A3439
ΔE00 9.10
Dark Teal
#014D4E
ΔE00 10.45
Darkslategray
#2F4F4F
ΔE00 10.59
Charcoal
#36454F
ΔE00 11.00
Dark Grey Blue
#29465B
ΔE00 11.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#023139 #390A02
analogous
#023926 #023139 #021639
triadic
#023139 #390231 #313902
tetradic
#023139 #260239 #390A02 #163902
square
#023139 #260239 #390A02 #163902
split-complementary
#023139 #390216 #392602
monochromatic
#01191E #01191E #023139 #046474 #0697AF
Accessibility & contrast
On white
13.99
#023139 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#023139 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #023139
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##023139 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##023139 | 1.00 | 13.99 | 1.50 | 13.99 |
| #FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B2F39
Deuteranopia (green-blind)
#242A39
Tritanopia (blue-blind)
#003433
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #023139; /* rgb */ color: rgb(2, 49, 57); /* oklch */ color: oklch(28.8% 0.049 212.3);
Tailwind
colors: {
custom: {
50: '#4f696f',
500: '#023139',
950: '#000000',
},
}SCSS
$custom: #023139; $custom-light: #4f696f; $custom-dark: #000000;
JSON
{
"hex": "#023139",
"rgb": {
"r": 2,
"g": 49,
"b": 57
},
"hsl": {
"h": 188.727,
"s": 93.22,
"l": 11.569
},
"oklch": {
"l": 0.28804,
"c": 0.04887,
"h": 212.3
},
"luminance": 0.02505
}Semantic roles & 50–950 ramp
primary
#023139
secondary
#7D291A
accent
#4829FF
background
#F4F6F6
surface
#E7EBEC
border
#C3C6C7
text
#020607
muted
#787A7A