#D45A37#D45A37
#D45A37 is a mid, vivid red. Relative luminance 0.216; OKLCH L 61.7% C 0.162 H 36.7°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #D45A37 |
|---|---|
| RGB | rgb(212, 90, 55) |
| HSL | hsl(13, 65%, 52%) |
| HSV | hsv(13, 74%, 83%) |
| CMYK | cmyk(0%, 57.5%, 74.1%, 16.9%) |
| CIE-LAB | lab(53.59, 46.06, 43.36) |
| CIE-LCH | lch(53.59, 63.26, 43.27°) |
| OKLab | oklab(61.73% 0.1301 0.0969) |
| OKLCH | oklch(61.73% 0.162 36.7) |
| XYZ | xyz(31.5004, 21.5894, 6.1221) |
| Luminance | 0.2158 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terracotta (survey)
#CA6641
ΔE00 3.49
Terra Cotta
#C9643B
ΔE00 3.69
Terracota
#CB6843
ΔE00 3.85
Tomato (survey)
#EF4026
ΔE00 5.59
Terracotta
#C96F4A
ΔE00 5.83
Deep Orange
#DC4D01
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#D45A37 #37B1D4
analogous
#D43762 #D45A37 #D4A937
triadic
#D45A37 #37D45A #5A37D4
tetradic
#D45A37 #62D437 #37B1D4 #A937D4
square
#D45A37 #62D437 #37B1D4 #A937D4
split-complementary
#D45A37 #37D4A9 #3762D4
monochromatic
#772E1A #A94224 #D45A37 #DF8469 #EAAD9C
Accessibility & contrast
On white
3.95
#D45A37 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.32
#D45A37 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #D45A37
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##D45A37 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##D45A37 | 1.00 | 3.95 | 5.32 | 5.32 |
| #FFFFFF | 3.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C6F33
Deuteranopia (green-blind)
#9A8A33
Tritanopia (blue-blind)
#E93F52
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #d45a37; /* rgb */ color: rgb(212, 90, 55); /* oklch */ color: oklch(61.7% 0.162 36.7);
Tailwind
colors: {
custom: {
50: '#e98c70',
500: '#d45a37',
950: '#000000',
},
}SCSS
$custom: #d45a37; $custom-light: #e98c70; $custom-dark: #000000;
JSON
{
"hex": "#d45a37",
"rgb": {
"r": 212,
"g": 90,
"b": 55
},
"hsl": {
"h": 13.376,
"s": 64.609,
"l": 52.353
},
"oklch": {
"l": 0.61732,
"c": 0.16218,
"h": 36.7
},
"luminance": 0.21585
}Semantic roles & 50–950 ramp
primary
#D45A37
secondary
#91C6D6
accent
#C2E840
background
#FFF8F6
surface
#FFF0EC
border
#D7CBC7
text
#180C07
muted
#867D7A