#23170C#23170C
#23170C is a very dark, muted orange. Relative luminance 0.010; OKLCH L 21.7% C 0.028 H 63.0°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).
Color values
| HEX | #23170C |
|---|---|
| RGB | rgb(35, 23, 12) |
| HSL | hsl(29, 49%, 9%) |
| HSV | hsv(29, 66%, 14%) |
| CMYK | cmyk(0%, 34.3%, 65.7%, 86.3%) |
| CIE-LAB | lab(8.96, 4.31, 8.53) |
| CIE-LCH | lch(8.96, 9.56, 63.18°) |
| OKLab | oklab(21.68% 0.0125 0.0247) |
| OKLCH | oklch(21.68% 0.028 63) |
| XYZ | xyz(1.0659, 0.9967, 0.4840) |
| Luminance | 0.0100 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Dark Brown
#341C02
ΔE00 7.50
Very Dark Brown
#1D0200
ΔE00 8.39
Black
#000000
ΔE00 10.14
Chocolate (survey)
#3D1C02
ΔE00 10.44
Espresso
#4B382A
ΔE00 11.29
Almost Black
#070D0D
ΔE00 11.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23170C #0C1823
analogous
#230C0D #23170C #23230C
triadic
#23170C #0C2317 #170C23
tetradic
#23170C #0D230C #0C1823 #230C23
square
#23170C #0D230C #0C1823 #230C23
split-complementary
#23170C #0C2323 #0C0D23
monochromatic
#170F08 #170F08 #23170C #51351C #7E532B
Accessibility & contrast
On white
17.51
#23170C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#23170C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #23170C
17.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23170C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23170C | 1.00 | 17.51 | 1.20 | 17.51 |
| #FFFFFF | 17.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B180B
Deuteranopia (green-blind)
#1E1B0C
Tritanopia (blue-blind)
#261414
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #23170c; /* rgb */ color: rgb(35, 23, 12); /* oklch */ color: oklch(21.7% 0.028 63.0);
Tailwind
colors: {
custom: {
50: '#5e534c',
500: '#23170c',
950: '#000000',
},
}SCSS
$custom: #23170c; $custom-light: #5e534c; $custom-dark: #000000;
JSON
{
"hex": "#23170c",
"rgb": {
"r": 35,
"g": 23,
"b": 12
},
"hsl": {
"h": 28.696,
"s": 48.936,
"l": 9.216
},
"oklch": {
"l": 0.21681,
"c": 0.02767,
"h": 63
},
"luminance": 0.00997
}Semantic roles & 50–950 ramp
primary
#23170C
secondary
#2E465D
accent
#97D84F
background
#F5F4F4
surface
#E9E7E7
border
#C5C3C3
text
#040201
muted
#797877