#A82733#A82733
#A82733 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.5% C 0.164 H 21.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #A82733 |
|---|---|
| RGB | rgb(168, 39, 51) |
| HSL | hsl(354, 62%, 41%) |
| HSV | hsv(354, 77%, 66%) |
| CMYK | cmyk(0%, 76.8%, 69.6%, 34.1%) |
| CIE-LAB | lab(37.87, 52.09, 25.61) |
| CIE-LCH | lch(37.87, 58.04, 26.18°) |
| OKLab | oklab(48.47% 0.1533 0.0596) |
| OKLCH | oklch(48.47% 0.164 21.3) |
| XYZ | xyz(17.4735, 10.0176, 4.1448) |
| Luminance | 0.1002 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.21
Rouge
#AB1239
ΔE00 4.21
Lipstick Red
#C0022F
ΔE00 4.34
Rose Red
#BE013C
ΔE00 5.18
Cardinal
#C41E3A
ΔE00 5.26
Firebrick
#B22222
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A82733 #27A89C
analogous
#A82773 #A82733 #A85C27
triadic
#A82733 #33A827 #2733A8
tetradic
#A82733 #73A827 #27A89C #5C27A8
square
#A82733 #73A827 #27A89C #5C27A8
split-complementary
#A82733 #27A85C #2773A8
monochromatic
#451015 #761B24 #A82733 #D13B49 #DD6C77
Accessibility & contrast
On white
6.99
#A82733 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#A82733 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A82733
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A82733 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A82733 | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4832
Deuteranopia (green-blind)
#6D632F
Tritanopia (blue-blind)
#B9002D
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a82733; /* rgb */ color: rgb(168, 39, 51); /* oklch */ color: oklch(48.5% 0.164 21.3);
Tailwind
colors: {
custom: {
50: '#ca6d6a',
500: '#a82733',
950: '#000000',
},
}SCSS
$custom: #a82733; $custom-light: #ca6d6a; $custom-dark: #000000;
JSON
{
"hex": "#a82733",
"rgb": {
"r": 168,
"g": 39,
"b": 51
},
"hsl": {
"h": 354.419,
"s": 62.319,
"l": 40.588
},
"oklch": {
"l": 0.48467,
"c": 0.16444,
"h": 21.3
},
"luminance": 0.10015
}Semantic roles & 50–950 ramp
primary
#A82733
secondary
#67C3BB
accent
#E5D642
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#150806
muted
#837B7A