#263F49#263F49
#263F49 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.035 H 225.3°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).
Color values
| HEX | #263F49 |
|---|---|
| RGB | rgb(38, 63, 73) |
| HSL | hsl(197, 32%, 22%) |
| HSV | hsv(197, 48%, 29%) |
| CMYK | cmyk(47.9%, 13.7%, 0%, 71.4%) |
| CIE-LAB | lab(25.10, -6.50, -9.11) |
| CIE-LCH | lch(25.10, 11.19, 234.49°) |
| OKLab | oklab(35.17% -0.0249 -0.0251) |
| OKLCH | oklch(35.17% 0.035 225.3) |
| XYZ | xyz(3.7790, 4.4479, 6.9614) |
| Luminance | 0.0445 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Charcoal
#36454F
ΔE00 4.30
Dark Blue Grey
#1F3B4D
ΔE00 4.37
Gunmetal
#2A3439
ΔE00 5.75
Dark Grey Blue
#29465B
ΔE00 5.81
Dark Slate Blue
#214761
ΔE00 7.29
Charcoal Grey
#3C4142
ΔE00 7.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#263F49 #493026
analogous
#264942 #263F49 #262E49
triadic
#263F49 #49263F #3F4926
tetradic
#263F49 #422649 #493026 #2E4926
square
#263F49 #422649 #493026 #2E4926
split-complementary
#263F49 #49262E #494226
monochromatic
#0A1114 #111C21 #263F49 #3B6271 #508499
Accessibility & contrast
On white
11.11
#263F49 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.89
#263F49 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #263F49
11.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##263F49 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##263F49 | 1.00 | 11.11 | 1.89 | 11.11 |
| #FFFFFF | 11.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A3E4A
Deuteranopia (green-blind)
#343A49
Tritanopia (blue-blind)
#174242
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #263f49; /* rgb */ color: rgb(38, 63, 73); /* oklch */ color: oklch(35.2% 0.035 225.3);
Tailwind
colors: {
custom: {
50: '#62747b',
500: '#263f49',
950: '#000000',
},
}SCSS
$custom: #263f49; $custom-light: #62747b; $custom-dark: #000000;
JSON
{
"hex": "#263f49",
"rgb": {
"r": 38,
"g": 63,
"b": 73
},
"hsl": {
"h": 197.143,
"s": 31.532,
"l": 21.765
},
"oklch": {
"l": 0.35171,
"c": 0.03538,
"h": 225.3
},
"luminance": 0.04448
}Semantic roles & 50–950 ramp
primary
#263F49
secondary
#7C5C4F
accent
#7E60C8
background
#F5F7F7
surface
#EAEDEE
border
#C6C8C9
text
#050809
muted
#797B7B