#263A3E#263A3E
#263A3E is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.026 H 211.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).
Color values
| HEX | #263A3E |
|---|---|
| RGB | rgb(38, 58, 62) |
| HSL | hsl(190, 24%, 20%) |
| HSV | hsv(190, 39%, 24%) |
| CMYK | cmyk(38.7%, 6.5%, 0%, 75.7%) |
| CIE-LAB | lab(22.95, -6.75, -5.03) |
| CIE-LCH | lch(22.95, 8.42, 216.70°) |
| OKLab | oklab(33.32% -0.0225 -0.0138) |
| OKLCH | oklch(33.32% 0.026 211.4) |
| XYZ | xyz(3.1816, 3.7858, 5.1196) |
| Luminance | 0.0379 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Gunmetal
#2A3439
ΔE00 4.63
Charcoal
#36454F
ΔE00 6.25
Charcoal (survey)
#343837
ΔE00 6.81
Charcoal Grey
#3C4142
ΔE00 6.93
Dark Blue Grey
#1F3B4D
ΔE00 7.19
Onyx
#353839
ΔE00 7.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#263A3E #3E2A26
analogous
#263E36 #263A3E #262E3E
triadic
#263A3E #3E263A #3A3E26
tetradic
#263A3E #36263E #3E2A26 #2E3E26
square
#263A3E #36263E #3E2A26 #2E3E26
split-complementary
#263A3E #3E262E #3E3626
monochromatic
#0C1213 #0F1718 #263A3E #3D5D64 #55818A
Accessibility & contrast
On white
11.95
#263A3E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.76
#263A3E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #263A3E
11.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##263A3E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##263A3E | 1.00 | 11.95 | 1.76 | 11.95 |
| #FFFFFF | 11.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37393E
Deuteranopia (green-blind)
#33353E
Tritanopia (blue-blind)
#1D3C3B
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #263a3e; /* rgb */ color: rgb(38, 58, 62); /* oklch */ color: oklch(33.3% 0.026 211.4);
Tailwind
colors: {
custom: {
50: '#617073',
500: '#263a3e',
950: '#000000',
},
}SCSS
$custom: #263a3e; $custom-light: #617073; $custom-dark: #000000;
JSON
{
"hex": "#263a3e",
"rgb": {
"r": 38,
"g": 58,
"b": 62
},
"hsl": {
"h": 190,
"s": 24,
"l": 19.608
},
"oklch": {
"l": 0.33318,
"c": 0.02641,
"h": 211.4
},
"luminance": 0.03786
}Semantic roles & 50–950 ramp
primary
#263A3E
secondary
#705550
accent
#7667C0
background
#F5F6F6
surface
#EAECEC
border
#C6C7C7
text
#050708
muted
#797A7B