#001121#001121
#001121 is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.2% C 0.043 H 244.8°. Best body text is #FFFFFF at 19.05:1 contrast (WCAG AA passes).
Color values
| HEX | #001121 |
|---|---|
| RGB | rgb(0, 17, 33) |
| HSL | hsl(209, 100%, 6%) |
| HSV | hsv(209, 100%, 13%) |
| CMYK | cmyk(100%, 48.5%, 0%, 87.1%) |
| CIE-LAB | lab(4.61, -0.43, -12.54) |
| CIE-LCH | lch(4.61, 12.54, 268.05°) |
| OKLab | oklab(17.16% -0.0183 -0.0389) |
| OKLCH | oklch(17.16% 0.043 244.8) |
| XYZ | xyz(0.4749, 0.5106, 1.5121) |
| Luminance | 0.0051 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 6.13
Almost Black
#070D0D
ΔE00 9.47
Navy (survey)
#01153E
ΔE00 9.77
Black
#000000
ΔE00 10.15
Dark Navy Blue
#00022E
ΔE00 10.23
Dark Navy
#000435
ΔE00 10.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#001121 #211000
analogous
#002121 #001121 #000021
triadic
#001121 #210011 #112100
tetradic
#001121 #210021 #211000 #002100
square
#001121 #210021 #211000 #002100
split-complementary
#001121 #210000 #212100
monochromatic
#00101F #00101F #001121 #00315E #00509B
Accessibility & contrast
On white
19.05
#001121 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#001121 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #001121
19.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##001121 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##001121 | 1.00 | 19.05 | 1.10 | 19.05 |
| #FFFFFF | 19.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#091222
Deuteranopia (green-blind)
#040E21
Tritanopia (blue-blind)
#001517
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #001121; /* rgb */ color: rgb(0, 17, 33); /* oklch */ color: oklch(17.2% 0.043 244.8);
Tailwind
colors: {
custom: {
50: '#464f5c',
500: '#001121',
950: '#000000',
},
}SCSS
$custom: #001121; $custom-light: #464f5c; $custom-dark: #000000;
JSON
{
"hex": "#001121",
"rgb": {
"r": 0,
"g": 17,
"b": 33
},
"hsl": {
"h": 209.091,
"s": 100,
"l": 6.471
},
"oklch": {
"l": 0.17155,
"c": 0.04302,
"h": 244.8
},
"luminance": 0.00511
}Semantic roles & 50–950 ramp
primary
#001121
secondary
#6A3D13
accent
#9129FF
background
#F3F4F5
surface
#E5E7E9
border
#C1C3C5
text
#000104
muted
#767779