#AD503E#AD503E
#AD503E is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.5% C 0.126 H 32.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #AD503E |
|---|---|
| RGB | rgb(173, 80, 62) |
| HSL | hsl(10, 47%, 46%) |
| HSV | hsv(10, 64%, 68%) |
| CMYK | cmyk(0%, 53.8%, 64.2%, 32.2%) |
| CIE-LAB | lab(45.60, 36.65, 28.67) |
| CIE-LCH | lch(45.60, 46.53, 38.04°) |
| OKLab | oklab(54.49% 0.1063 0.0678) |
| OKLCH | oklch(54.49% 0.126 32.5) |
| XYZ | xyz(20.9736, 14.9719, 6.3419) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 5.94
Reddish
#C44240
ΔE00 6.08
Sienna
#A0522D
ΔE00 7.06
Brick
#A03623
ΔE00 7.20
Brownish Red
#9E3623
ΔE00 7.40
Dusty Red
#B9484E
ΔE00 7.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AD503E #3E9BAD
analogous
#AD3E63 #AD503E #AD873E
triadic
#AD503E #3EAD50 #503EAD
tetradic
#AD503E #63AD3E #3E9BAD #873EAD
square
#AD503E #63AD3E #3E9BAD #873EAD
split-complementary
#AD503E #3EAD87 #3E63AD
monochromatic
#53261E #803B2E #AD503E #C77262 #D79A8F
Accessibility & contrast
On white
5.26
#AD503E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#AD503E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AD503E
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AD503E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AD503E | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#68603C
Deuteranopia (green-blind)
#7F743C
Tritanopia (blue-blind)
#BD3F4C
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #ad503e; /* rgb */ color: rgb(173, 80, 62); /* oklch */ color: oklch(54.5% 0.126 32.5);
Tailwind
colors: {
custom: {
50: '#cb8373',
500: '#ad503e',
950: '#000000',
},
}SCSS
$custom: #ad503e; $custom-light: #cb8373; $custom-dark: #000000;
JSON
{
"hex": "#ad503e",
"rgb": {
"r": 173,
"g": 80,
"b": 62
},
"hsl": {
"h": 9.73,
"s": 47.234,
"l": 46.078
},
"oklch": {
"l": 0.54489,
"c": 0.12602,
"h": 32.5
},
"luminance": 0.14969
}Semantic roles & 50–950 ramp
primary
#AD503E
secondary
#85B8C2
accent
#C1D751
background
#FDF8F7
surface
#FAEFED
border
#D3CAC8
text
#140B08
muted
#837C7B