#011F2A#011F2A
#011F2A is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.3% C 0.041 H 226.1°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).
Color values
| HEX | #011F2A |
|---|---|
| RGB | rgb(1, 31, 42) |
| HSL | hsl(196, 95%, 8%) |
| HSV | hsv(196, 98%, 16%) |
| CMYK | cmyk(97.6%, 26.2%, 0%, 83.5%) |
| CIE-LAB | lab(10.21, -6.41, -10.61) |
| CIE-LCH | lch(10.21, 12.39, 238.86°) |
| OKLab | oklab(22.32% -0.0287 -0.0298) |
| OKLCH | oklch(22.32% 0.041 226.1) |
| XYZ | xyz(0.9202, 1.1535, 2.3642) |
| Luminance | 0.0115 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 7.92
Gunmetal
#2A3439
ΔE00 9.02
Dark Blue Grey
#1F3B4D
ΔE00 9.50
Almost Black
#070D0D
ΔE00 10.02
Darkblue (survey)
#030764
ΔE00 12.31
Dark Royal Blue
#02066F
ΔE00 12.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#011F2A #2A0C01
analogous
#012A20 #011F2A #010A2A
triadic
#011F2A #2A011F #1F2A01
tetradic
#011F2A #20012A #2A0C01 #0A2A01
square
#011F2A #20012A #2A0C01 #0A2A01
split-complementary
#011F2A #2A010A #2A2001
monochromatic
#01161E #01161E #011F2A #024B66 #0477A2
Accessibility & contrast
On white
17.06
#011F2A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#011F2A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #011F2A
17.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##011F2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##011F2A | 1.00 | 17.06 | 1.23 | 17.06 |
| #FFFFFF | 17.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#191E2B
Deuteranopia (green-blind)
#131A2A
Tritanopia (blue-blind)
#002223
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #011f2a; /* rgb */ color: rgb(1, 31, 42); /* oklch */ color: oklch(22.3% 0.041 226.1);
Tailwind
colors: {
custom: {
50: '#485a63',
500: '#011f2a',
950: '#000000',
},
}SCSS
$custom: #011f2a; $custom-light: #485a63; $custom-dark: #000000;
JSON
{
"hex": "#011f2a",
"rgb": {
"r": 1,
"g": 31,
"b": 42
},
"hsl": {
"h": 196.098,
"s": 95.349,
"l": 8.431
},
"oklch": {
"l": 0.22322,
"c": 0.04143,
"h": 226.1
},
"luminance": 0.01154
}Semantic roles & 50–950 ramp
primary
#011F2A
secondary
#702F16
accent
#6229FF
background
#F4F5F5
surface
#E7E9EA
border
#C3C5C6
text
#010305
muted
#777879