#072F3F#072F3F
#072F3F is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.051 H 229.8°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).
Color values
| HEX | #072F3F |
|---|---|
| RGB | rgb(7, 47, 63) |
| HSL | hsl(197, 80%, 14%) |
| HSV | hsv(197, 89%, 25%) |
| CMYK | cmyk(88.9%, 25.4%, 0%, 75.3%) |
| CIE-LAB | lab(17.63, -6.90, -13.95) |
| CIE-LCH | lch(17.63, 15.56, 243.70°) |
| OKLab | oklab(28.69% -0.0331 -0.0392) |
| OKLCH | oklch(28.69% 0.051 229.8) |
| XYZ | xyz(2.0010, 2.4368, 5.0666) |
| Luminance | 0.0244 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 4.75
Gunmetal
#2A3439
ΔE00 7.67
Dark Grey Blue
#29465B
ΔE00 8.30
Dark
#1B2431
ΔE00 8.54
Dark Slate Blue
#214761
ΔE00 8.83
Charcoal
#36454F
ΔE00 9.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#072F3F #3F1707
analogous
#073F33 #072F3F #07133F
triadic
#072F3F #3F072F #2F3F07
tetradic
#072F3F #33073F #3F1707 #133F07
square
#072F3F #33073F #3F1707 #133F07
split-complementary
#072F3F #3F0713 #3F3307
monochromatic
#03151C #03151C #072F3F #0D5876 #1381AD
Accessibility & contrast
On white
14.12
#072F3F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.49
#072F3F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #072F3F
14.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##072F3F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##072F3F | 1.00 | 14.12 | 1.49 | 14.12 |
| #FFFFFF | 14.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#272E40
Deuteranopia (green-blind)
#1F293F
Tritanopia (blue-blind)
#003334
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #072f3f; /* rgb */ color: rgb(7, 47, 63); /* oklch */ color: oklch(28.7% 0.051 229.8);
Tailwind
colors: {
custom: {
50: '#516774',
500: '#072f3f',
950: '#000000',
},
}SCSS
$custom: #072f3f; $custom-light: #516774; $custom-dark: #000000;
JSON
{
"hex": "#072f3f",
"rgb": {
"r": 7,
"g": 47,
"b": 63
},
"hsl": {
"h": 197.143,
"s": 80,
"l": 13.725
},
"oklch": {
"l": 0.28693,
"c": 0.05137,
"h": 229.8
},
"luminance": 0.02437
}Semantic roles & 50–950 ramp
primary
#072F3F
secondary
#7E3D24
accent
#6A31F6
background
#F4F6F7
surface
#E7EBED
border
#C3C6C8
text
#020608
muted
#787A7B