#1C1910#1C1910
#1C1910 is a very dark, near-neutral yellow. Relative luminance 0.010; OKLCH L 21.4% C 0.017 H 91.8°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).
Color values
| HEX | #1C1910 |
|---|---|
| RGB | rgb(28, 25, 16) |
| HSL | hsl(45, 27%, 9%) |
| HSV | hsv(45, 43%, 11%) |
| CMYK | cmyk(0%, 10.7%, 42.9%, 89%) |
| CIE-LAB | lab(8.82, -0.42, 6.19) |
| CIE-LCH | lch(8.82, 6.20, 93.90°) |
| OKLab | oklab(21.38% -0.0005 0.0173) |
| OKLCH | oklch(21.38% 0.017 91.8) |
| XYZ | xyz(0.9201, 0.9796, 0.6307) |
| Luminance | 0.0098 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Almost Black
#070D0D
ΔE00 7.11
Black
#000000
ΔE00 7.57
Dark Grey
#363737
ΔE00 10.93
Charcoal (survey)
#343837
ΔE00 11.16
Onyx
#353839
ΔE00 11.64
Dark Brown
#341C02
ΔE00 12.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C1910 #10131C
analogous
#1C1310 #1C1910 #191C10
triadic
#1C1910 #101C19 #19101C
tetradic
#1C1910 #101C13 #10131C #1C1019
square
#1C1910 #101C13 #10131C #1C1019
split-complementary
#1C1910 #10191C #13101C
monochromatic
#13110B #13110B #1C1910 #433C26 #6A5F3D
Accessibility & contrast
On white
17.56
#1C1910 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#1C1910 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C1910
17.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C1910 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C1910 | 1.00 | 17.56 | 1.20 | 17.56 |
| #FFFFFF | 17.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B190F
Deuteranopia (green-blind)
#1C1A10
Tritanopia (blue-blind)
#1E1817
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #1c1910; /* rgb */ color: rgb(28, 25, 16); /* oklch */ color: oklch(21.4% 0.017 91.8);
Tailwind
colors: {
custom: {
50: '#58554e',
500: '#1c1910',
950: '#000000',
},
}SCSS
$custom: #1c1910; $custom-light: #58554e; $custom-dark: #000000;
JSON
{
"hex": "#1c1910",
"rgb": {
"r": 28,
"g": 25,
"b": 16
},
"hsl": {
"h": 45,
"s": 27.273,
"l": 8.627
},
"oklch": {
"l": 0.21383,
"c": 0.0173,
"h": 91.8
},
"luminance": 0.0098
}Semantic roles & 50–950 ramp
primary
#1C1910
secondary
#373D51
accent
#7CC464
background
#F5F4F4
surface
#E9E7E7
border
#C5C3C3
text
#030301
muted
#787877