#230107#230107
#230107 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 16.6% C 0.062 H 12.8°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).
Color values
| HEX | #230107 |
|---|---|
| RGB | rgb(35, 1, 7) |
| HSL | hsl(349, 94%, 7%) |
| HSV | hsv(349, 97%, 14%) |
| CMYK | cmyk(0%, 97.1%, 80%, 86.3%) |
| CIE-LAB | lab(3.56, 15.05, 2.74) |
| CIE-LCH | lch(3.56, 15.30, 10.32°) |
| OKLab | oklab(16.6% 0.0609 0.0138) |
| OKLCH | oklch(16.6% 0.062 12.8) |
| XYZ | xyz(0.7424, 0.3945, 0.2380) |
| Luminance | 0.0039 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 4.59
Dark Maroon
#3C0008
ΔE00 9.08
Deep Brown
#410200
ΔE00 11.09
Dark Plum
#3F012C
ΔE00 12.56
Mahogany
#4A0100
ΔE00 13.29
Dried Blood
#4B0101
ΔE00 13.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#230107 #01231D
analogous
#230118 #230107 #230C01
triadic
#230107 #072301 #010723
tetradic
#230107 #182301 #01231D #0C0123
square
#230107 #182301 #01231D #0C0123
split-complementary
#230107 #01230C #011823
monochromatic
#1E0106 #1E0106 #230107 #5F0313 #9A041F
Accessibility & contrast
On white
19.47
#230107 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.08
#230107 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #230107
19.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##230107 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##230107 | 1.00 | 19.47 | 1.08 | 19.47 |
| #FFFFFF | 19.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#080807
Deuteranopia (green-blind)
#121006
Tritanopia (blue-blind)
#270003
Achromatopsia (no color)
#0D0D0D
Design tokens & code
CSS
--color: #230107; /* rgb */ color: rgb(35, 1, 7); /* oklch */ color: oklch(16.6% 0.062 12.8);
Tailwind
colors: {
custom: {
50: '#5e474a',
500: '#230107',
950: '#000000',
},
}SCSS
$custom: #230107; $custom-light: #5e474a; $custom-dark: #000000;
JSON
{
"hex": "#230107",
"rgb": {
"r": 35,
"g": 1,
"b": 7
},
"hsl": {
"h": 349.412,
"s": 94.444,
"l": 7.059
},
"oklch": {
"l": 0.166,
"c": 0.06241,
"h": 12.8
},
"luminance": 0.00394
}Semantic roles & 50–950 ramp
primary
#230107
secondary
#166A5B
accent
#FFD929
background
#F5F3F4
surface
#E9E5E7
border
#C5C1C3
text
#040001
muted
#797777