#AD2D2E#AD2D2E
#AD2D2E is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.165 H 25.1°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).
Color values
| HEX | #AD2D2E |
|---|---|
| RGB | rgb(173, 45, 46) |
| HSL | hsl(360, 59%, 43%) |
| HSV | hsv(360, 74%, 68%) |
| CMYK | cmyk(0%, 74%, 73.4%, 32.2%) |
| CIE-LAB | lab(39.51, 51.35, 30.84) |
| CIE-LCH | lch(39.51, 59.90, 30.99°) |
| OKLab | oklab(49.84% 0.1491 0.0699) |
| OKLCH | oklch(49.84% 0.165 25.1) |
| XYZ | xyz(18.6672, 10.9611, 3.7170) |
| Luminance | 0.1096 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.80
Firebrick
#B22222
ΔE00 2.73
Lipstick Red
#C0022F
ΔE00 4.51
Scarlet
#BE0119
ΔE00 4.90
Dull Red
#BB3F3F
ΔE00 5.09
Brick
#A03623
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD2D2E #2DADAC
analogous
#AD2D6E #AD2D2E #AD6C2D
triadic
#AD2D2E #2EAD2D #2D2EAD
tetradic
#AD2D2E #6EAD2D #2DADAC #6C2DAD
square
#AD2D2E #6EAD2D #2DADAC #6C2DAD
split-complementary
#AD2D2E #2DAD6C #2D6EAD
monochromatic
#4C1414 #7C2021 #AD2D2E #CF4849 #DC7879
Accessibility & contrast
On white
6.58
#AD2D2E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.19
#AD2D2E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD2D2E
6.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD2D2E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD2D2E | 1.00 | 6.58 | 3.19 | 6.58 |
| #FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534B2D
Deuteranopia (green-blind)
#736729
Tritanopia (blue-blind)
#BE002F
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #ad2d2e; /* rgb */ color: rgb(173, 45, 46); /* oklch */ color: oklch(49.8% 0.165 25.1);
Tailwind
colors: {
custom: {
50: '#ce7067',
500: '#ad2d2e',
950: '#000000',
},
}SCSS
$custom: #ad2d2e; $custom-light: #ce7067; $custom-dark: #000000;
JSON
{
"hex": "#ad2d2e",
"rgb": {
"r": 173,
"g": 45,
"b": 46
},
"hsl": {
"h": 359.531,
"s": 58.716,
"l": 42.745
},
"oklch": {
"l": 0.4984,
"c": 0.16472,
"h": 25.1
},
"luminance": 0.10958
}Semantic roles & 50–950 ramp
primary
#AD2D2E
secondary
#72C4C3
accent
#E2E146
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A