#08303F#08303F
#08303F is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.0% C 0.050 H 228.0°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).
Color values
| HEX | #08303F |
|---|---|
| RGB | rgb(8, 48, 63) |
| HSL | hsl(196, 77%, 14%) |
| HSV | hsv(196, 87%, 25%) |
| CMYK | cmyk(87.3%, 23.8%, 0%, 75.3%) |
| CIE-LAB | lab(18.03, -7.40, -13.33) |
| CIE-LCH | lch(18.03, 15.25, 240.96°) |
| OKLab | oklab(29.02% -0.0337 -0.0374) |
| OKLCH | oklch(29.02% 0.05 228) |
| XYZ | xyz(2.0539, 2.5242, 5.0806) |
| Luminance | 0.0252 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.86
Gunmetal
#2A3439
ΔE00 7.54
Dark Grey Blue
#29465B
ΔE00 8.32
Dark Slate Blue
#214761
ΔE00 8.92
Dark
#1B2431
ΔE00 8.98
Charcoal
#36454F
ΔE00 9.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#08303F #3F1708
analogous
#083F33 #08303F #08153F
triadic
#08303F #3F0830 #303F08
tetradic
#08303F #33083F #3F1708 #153F08
square
#08303F #33083F #3F1708 #153F08
split-complementary
#08303F #3F0815 #3F3308
monochromatic
#03151B #03151B #08303F #0F5975 #1683AC
Accessibility & contrast
On white
13.96
#08303F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#08303F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #08303F
13.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##08303F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##08303F | 1.00 | 13.96 | 1.50 | 13.96 |
| #FFFFFF | 13.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#282F40
Deuteranopia (green-blind)
#212A3F
Tritanopia (blue-blind)
#003435
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #08303f; /* rgb */ color: rgb(8, 48, 63); /* oklch */ color: oklch(29.0% 0.050 228.0);
Tailwind
colors: {
custom: {
50: '#526874',
500: '#08303f',
950: '#000000',
},
}SCSS
$custom: #08303f; $custom-light: #526874; $custom-dark: #000000;
JSON
{
"hex": "#08303f",
"rgb": {
"r": 8,
"g": 48,
"b": 63
},
"hsl": {
"h": 196.364,
"s": 77.465,
"l": 13.922
},
"oklch": {
"l": 0.29019,
"c": 0.05039,
"h": 228
},
"luminance": 0.02524
}Semantic roles & 50–950 ramp
primary
#08303F
secondary
#7E3D25
accent
#6834F4
background
#F4F6F7
surface
#E7EBED
border
#C3C6C8
text
#020608
muted
#787A7B