#A7421E#A7421E
#A7421E is a mid, vivid orange. Relative luminance 0.122; OKLCH L 51.1% C 0.142 H 38.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).
Color values
| HEX | #A7421E |
|---|---|
| RGB | rgb(167, 66, 30) |
| HSL | hsl(16, 70%, 39%) |
| HSV | hsv(16, 82%, 65%) |
| CMYK | cmyk(0%, 60.5%, 82%, 34.5%) |
| CIE-LAB | lab(41.55, 39.73, 41.40) |
| CIE-LCH | lch(41.55, 57.38, 46.18°) |
| OKLab | oklab(51.11% 0.1105 0.089) |
| OKLCH | oklch(51.11% 0.142 38.8) |
| XYZ | xyz(18.1209, 12.2082, 2.6303) |
| Luminance | 0.1221 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust (survey)
#A83C09
ΔE00 2.90
Russet
#A13905
ΔE00 3.75
Rusty Red
#AF2F0D
ΔE00 3.88
Rust
#B7410E
ΔE00 3.96
Burnt Umber
#A0450E
ΔE00 4.62
Sienna
#A0522D
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A7421E #1E83A7
analogous
#A71E3F #A7421E #A7861E
triadic
#A7421E #1EA742 #421EA7
tetradic
#A7421E #3FA71E #1E83A7 #861EA7
square
#A7421E #3FA71E #1E83A7 #861EA7
split-complementary
#A7421E #1EA786 #1E3FA7
monochromatic
#3F190B #732D15 #A7421E #D9582A #E2805D
Accessibility & contrast
On white
6.10
#A7421E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.44
#A7421E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A7421E
6.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A7421E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A7421E | 1.00 | 6.10 | 3.44 | 6.10 |
| #FFFFFF | 6.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5419
Deuteranopia (green-blind)
#776A1A
Tritanopia (blue-blind)
#B8293B
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #a7421e; /* rgb */ color: rgb(167, 66, 30); /* oklch */ color: oklch(51.1% 0.142 38.8);
Tailwind
colors: {
custom: {
50: '#c97a5d',
500: '#a7421e',
950: '#000000',
},
}SCSS
$custom: #a7421e; $custom-light: #c97a5d; $custom-dark: #000000;
JSON
{
"hex": "#a7421e",
"rgb": {
"r": 167,
"g": 66,
"b": 30
},
"hsl": {
"h": 15.766,
"s": 69.543,
"l": 38.627
},
"oklch": {
"l": 0.51108,
"c": 0.14184,
"h": 38.8
},
"luminance": 0.12206
}Semantic roles & 50–950 ramp
primary
#A7421E
secondary
#5BAAC6
accent
#BEEC3B
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#150904
muted
#837B79