#A03239#A03239
#A03239 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.145 H 20.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).
Color values
| HEX | #A03239 |
|---|---|
| RGB | rgb(160, 50, 57) |
| HSL | hsl(356, 52%, 41%) |
| HSV | hsv(356, 69%, 63%) |
| CMYK | cmyk(0%, 68.8%, 64.4%, 37.3%) |
| CIE-LAB | lab(37.94, 45.75, 21.62) |
| CIE-LCH | lch(37.94, 50.60, 25.30°) |
| OKLab | oklab(48.27% 0.1354 0.0518) |
| OKLCH | oklch(48.27% 0.145 20.9) |
| XYZ | xyz(16.3780, 10.0525, 4.9480) |
| Luminance | 0.1005 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.21
Rouge
#AB1239
ΔE00 4.74
Lipstick Red
#C0022F
ΔE00 6.29
Rose Red
#BE013C
ΔE00 6.29
Cardinal
#C41E3A
ΔE00 6.57
Dull Red
#BB3F3F
ΔE00 6.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A03239 #32A099
analogous
#A03270 #A03239 #A06232
triadic
#A03239 #39A032 #3239A0
tetradic
#A03239 #70A032 #32A099 #6232A0
square
#A03239 #70A032 #32A099 #6232A0
split-complementary
#A03239 #32A062 #3270A0
monochromatic
#431518 #712328 #A03239 #C64951 #D5787E
Accessibility & contrast
On white
6.98
#A03239 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.01
#A03239 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A03239
6.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A03239 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A03239 | 1.00 | 6.98 | 3.01 | 6.98 |
| #FFFFFF | 6.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4A38
Deuteranopia (green-blind)
#6B6236
Tritanopia (blue-blind)
#B01635
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a03239; /* rgb */ color: rgb(160, 50, 57); /* oklch */ color: oklch(48.3% 0.145 20.9);
Tailwind
colors: {
custom: {
50: '#c3716f',
500: '#a03239',
950: '#000000',
},
}SCSS
$custom: #a03239; $custom-light: #c3716f; $custom-dark: #000000;
JSON
{
"hex": "#a03239",
"rgb": {
"r": 160,
"g": 50,
"b": 57
},
"hsl": {
"h": 356.182,
"s": 52.381,
"l": 41.176
},
"oklch": {
"l": 0.48268,
"c": 0.14495,
"h": 20.9
},
"luminance": 0.1005
}Semantic roles & 50–950 ramp
primary
#A03239
secondary
#71BDB8
accent
#DCD34C
background
#FCF7F6
surface
#F9EDEC
border
#D2C8C7
text
#140807
muted
#827B7A