#263A3C#263A3C
#263A3C is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.2% C 0.026 H 203.8°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).
Color values
| HEX | #263A3C |
|---|---|
| RGB | rgb(38, 58, 60) |
| HSL | hsl(185, 22%, 19%) |
| HSV | hsv(185, 37%, 24%) |
| CMYK | cmyk(36.7%, 3.3%, 0%, 76.5%) |
| CIE-LAB | lab(22.88, -7.34, -3.80) |
| CIE-LCH | lch(22.88, 8.27, 207.35°) |
| OKLab | oklab(33.24% -0.0235 -0.0104) |
| OKLCH | oklch(33.24% 0.026 203.8) |
| XYZ | xyz(3.1277, 3.7643, 4.8359) |
| Luminance | 0.0376 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Gunmetal
#2A3439
ΔE00 5.37
Charcoal (survey)
#343837
ΔE00 6.82
Charcoal Grey
#3C4142
ΔE00 7.18
Charcoal
#36454F
ΔE00 7.21
Darkslategray
#2F4F4F
ΔE00 7.45
Onyx
#353839
ΔE00 7.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#263A3C #3C2826
analogous
#263C33 #263A3C #262F3C
triadic
#263A3C #3C263A #3A3C26
tetradic
#263A3C #33263C #3C2826 #2F3C26
square
#263A3C #33263C #3C2826 #2F3C26
split-complementary
#263A3C #3C262F #3C3326
monochromatic
#0C1213 #0E1617 #263A3C #3E5E61 #558287
Accessibility & contrast
On white
11.98
#263A3C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#263A3C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #263A3C
11.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##263A3C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##263A3C | 1.00 | 11.98 | 1.75 | 11.98 |
| #FFFFFF | 11.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37383C
Deuteranopia (green-blind)
#33353C
Tritanopia (blue-blind)
#1E3C3B
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #263a3c; /* rgb */ color: rgb(38, 58, 60); /* oklch */ color: oklch(33.2% 0.026 203.8);
Tailwind
colors: {
custom: {
50: '#617071',
500: '#263a3c',
950: '#000000',
},
}SCSS
$custom: #263a3c; $custom-light: #617071; $custom-dark: #000000;
JSON
{
"hex": "#263a3c",
"rgb": {
"r": 38,
"g": 58,
"b": 60
},
"hsl": {
"h": 185.455,
"s": 22.449,
"l": 19.216
},
"oklch": {
"l": 0.33235,
"c": 0.02572,
"h": 203.8
},
"luminance": 0.03764
}Semantic roles & 50–950 ramp
primary
#263A3C
secondary
#6E5350
accent
#7169BF
background
#F5F6F6
surface
#EAECEC
border
#C6C7C7
text
#050707
muted
#797A7A