#A22739#A22739
#A22739 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.5% C 0.158 H 17.9°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).
Color values
| HEX | #A22739 |
|---|---|
| RGB | rgb(162, 39, 57) |
| HSL | hsl(351, 61%, 39%) |
| HSV | hsv(351, 76%, 64%) |
| CMYK | cmyk(0%, 75.9%, 64.8%, 36.5%) |
| CIE-LAB | lab(36.80, 50.58, 20.24) |
| CIE-LCH | lch(36.80, 54.48, 21.81°) |
| OKLab | oklab(47.49% 0.1505 0.0486) |
| OKLCH | oklch(47.49% 0.158 17.9) |
| XYZ | xyz(16.3661, 9.4303, 4.8286) |
| Luminance | 0.0943 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.51
Rose Red
#BE013C
ΔE00 5.03
Cranberry
#9E003A
ΔE00 5.33
Brown
#A52A2A
ΔE00 5.72
Lipstick Red
#C0022F
ΔE00 6.24
Cardinal
#C41E3A
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A22739 #27A290
analogous
#A22776 #A22739 #A25327
triadic
#A22739 #39A227 #2739A2
tetradic
#A22739 #76A227 #27A290 #5327A2
square
#A22739 #76A227 #27A290 #5327A2
split-complementary
#A22739 #27A253 #2776A2
monochromatic
#3F0F16 #711B28 #A22739 #CF374D #DB6979
Accessibility & contrast
On white
7.28
#A22739 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.89
#A22739 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A22739
7.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A22739 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A22739 | 1.00 | 7.28 | 2.89 | 7.28 |
| #FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4639
Deuteranopia (green-blind)
#696036
Tritanopia (blue-blind)
#B2002F
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a22739; /* rgb */ color: rgb(162, 39, 57); /* oklch */ color: oklch(47.5% 0.158 17.9);
Tailwind
colors: {
custom: {
50: '#c56c6f',
500: '#a22739',
950: '#000000',
},
}SCSS
$custom: #a22739; $custom-light: #c56c6f; $custom-dark: #000000;
JSON
{
"hex": "#a22739",
"rgb": {
"r": 162,
"g": 39,
"b": 57
},
"hsl": {
"h": 351.22,
"s": 61.194,
"l": 39.412
},
"oklch": {
"l": 0.47491,
"c": 0.15818,
"h": 17.9
},
"luminance": 0.09428
}Semantic roles & 50–950 ramp
primary
#A22739
secondary
#64C1B3
accent
#E4CD43
background
#FDF6F6
surface
#FAECEC
border
#D3C7C7
text
#140707
muted
#837A7A