#021E3B#021E3B
#021E3B is a very dark, moderate cyan. Relative luminance 0.013; OKLCH L 23.3% C 0.065 H 251.9°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).
Color values
| HEX | #021E3B |
|---|---|
| RGB | rgb(2, 30, 59) |
| HSL | hsl(211, 93%, 12%) |
| HSV | hsv(211, 97%, 23%) |
| CMYK | cmyk(96.6%, 49.2%, 0%, 76.9%) |
| CIE-LAB | lab(10.97, 2.65, -21.67) |
| CIE-LCH | lch(10.97, 21.83, 276.97°) |
| OKLab | oklab(23.3% -0.0203 -0.0621) |
| OKLCH | oklch(23.3% 0.065 251.9) |
| XYZ | xyz(1.2784, 1.2571, 4.3121) |
| Luminance | 0.0126 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 4.83
Navy (survey)
#01153E
ΔE00 5.36
Marine
#042E60
ΔE00 6.89
Dark
#1B2431
ΔE00 7.27
Navy Blue (survey)
#001146
ΔE00 7.48
Dark Navy Blue
#00022E
ΔE00 8.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#021E3B #3B1F02
analogous
#023B3B #021E3B #02023B
triadic
#021E3B #3B021E #1E3B02
tetradic
#021E3B #3B023B #3B1F02 #023B02
square
#021E3B #3B023B #3B1F02 #023B02
split-complementary
#021E3B #3B0202 #3B3B02
monochromatic
#010F1E #010F1E #021E3B #043C76 #065AB1
Accessibility & contrast
On white
16.78
#021E3B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#021E3B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #021E3B
16.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##021E3B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##021E3B | 1.00 | 16.78 | 1.25 | 16.78 |
| #FFFFFF | 16.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F203C
Deuteranopia (green-blind)
#051B3A
Tritanopia (blue-blind)
#002529
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #021e3b; /* rgb */ color: rgb(2, 30, 59); /* oklch */ color: oklch(23.3% 0.065 251.9);
Tailwind
colors: {
custom: {
50: '#4e5971',
500: '#021e3b',
950: '#000000',
},
}SCSS
$custom: #021e3b; $custom-light: #4e5971; $custom-dark: #000000;
JSON
{
"hex": "#021e3b",
"rgb": {
"r": 2,
"g": 30,
"b": 59
},
"hsl": {
"h": 210.526,
"s": 93.443,
"l": 11.961
},
"oklch": {
"l": 0.23296,
"c": 0.06536,
"h": 251.9
},
"luminance": 0.01257
}Semantic roles & 50–950 ramp
primary
#021E3B
secondary
#7E4D1A
accent
#9629FF
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020307
muted
#78787A