#AD2929#AD2929
#AD2929 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.169 H 25.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2929 |
|---|---|
| RGB | rgb(173, 41, 41) |
| HSL | hsl(0, 62%, 42%) |
| HSV | hsv(0, 76%, 68%) |
| CMYK | cmyk(0%, 76.3%, 76.3%, 32.2%) |
| CIE-LAB | lab(38.96, 52.52, 33.16) |
| CIE-LCH | lch(38.96, 62.11, 32.27°) |
| OKLab | oklab(49.4% 0.1517 0.0738) |
| OKLCH | oklch(49.4% 0.169 25.9) |
| XYZ | xyz(18.4289, 10.6331, 3.1794) |
| Luminance | 0.1063 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.65
Firebrick
#B22222
ΔE00 1.74
Scarlet
#BE0119
ΔE00 4.08
Brick
#A03623
ΔE00 4.76
Lipstick Red
#C0022F
ΔE00 4.88
Brownish Red
#9E3623
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2929 #29ADAD
analogous
#AD296B #AD2929 #AD6B29
triadic
#AD2929 #29AD29 #2929AD
tetradic
#AD2929 #6BAD29 #29ADAD #6B29AD
square
#AD2929 #6BAD29 #29ADAD #6B29AD
split-complementary
#AD2929 #29AD6B #296BAD
monochromatic
#4A1212 #7C1D1D #AD2929 #D24141 #DE7373
Accessibility & contrast
On white
6.72
#AD2929 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#AD2929 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2929
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2929 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2929 | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514927
Deuteranopia (green-blind)
#726624
Tritanopia (blue-blind)
#BF002B
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #ad2929; /* rgb */ color: rgb(173, 41, 41); /* oklch */ color: oklch(49.4% 0.169 25.9);
Tailwind
colors: {
custom: {
50: '#ce6e63',
500: '#ad2929',
950: '#000000',
},
}SCSS
$custom: #ad2929; $custom-light: #ce6e63; $custom-dark: #000000;
JSON
{
"hex": "#ad2929",
"rgb": {
"r": 173,
"g": 41,
"b": 41
},
"hsl": {
"h": 0,
"s": 61.682,
"l": 41.961
},
"oklch": {
"l": 0.49403,
"c": 0.16875,
"h": 25.9
},
"luminance": 0.1063
}Semantic roles & 50–950 ramp
primary
#AD2929
secondary
#6DC5C5
accent
#E5E543
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150805
muted
#837B79