#C4643F#C4643F
#C4643F is a mid, vivid orange. Relative luminance 0.212; OKLCH L 61.0% C 0.133 H 41.1°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #C4643F |
|---|---|
| RGB | rgb(196, 100, 63) |
| HSL | hsl(17, 53%, 51%) |
| HSV | hsv(17, 68%, 77%) |
| CMYK | cmyk(0%, 49%, 67.9%, 23.1%) |
| CIE-LAB | lab(53.18, 35.37, 37.99) |
| CIE-LCH | lch(53.18, 51.91, 47.04°) |
| OKLab | oklab(60.97% 0.1002 0.0875) |
| OKLCH | oklch(60.97% 0.133 41.1) |
| XYZ | xyz(28.2218, 21.2123, 7.3098) |
| Luminance | 0.2121 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 1.32
Terracotta (survey)
#CA6641
ΔE00 1.40
Terracota
#CB6843
ΔE00 1.86
Adobe
#BD6C48
ΔE00 2.86
Terracotta
#C96F4A
ΔE00 3.29
Clay
#B66A50
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C4643F #3F9FC4
analogous
#C43F5C #C4643F #C4A73F
triadic
#C4643F #3FC464 #643FC4
tetradic
#C4643F #5CC43F #3F9FC4 #A73FC4
square
#C4643F #5CC43F #3F9FC4 #A73FC4
split-complementary
#C4643F #3FC4A7 #3F5CC4
monochromatic
#683420 #974C2E #C4643F #D28A6E #E1B09D
Accessibility & contrast
On white
4.01
#C4643F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#C4643F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C4643F
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C4643F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C4643F | 1.00 | 4.01 | 5.24 | 5.24 |
| #FFFFFF | 4.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E723B
Deuteranopia (green-blind)
#95873D
Tritanopia (blue-blind)
#D6515C
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #c4643f; /* rgb */ color: rgb(196, 100, 63); /* oklch */ color: oklch(61.0% 0.133 41.1);
Tailwind
colors: {
custom: {
50: '#dc9275',
500: '#c4643f',
950: '#000000',
},
}SCSS
$custom: #c4643f; $custom-light: #dc9275; $custom-dark: #000000;
JSON
{
"hex": "#c4643f",
"rgb": {
"r": 196,
"g": 100,
"b": 63
},
"hsl": {
"h": 16.692,
"s": 52.988,
"l": 50.784
},
"oklch": {
"l": 0.60967,
"c": 0.13307,
"h": 41.1
},
"luminance": 0.21209
}Semantic roles & 50–950 ramp
primary
#C4643F
secondary
#92BCCD
accent
#B4DC4B
background
#FEF9F7
surface
#FCF1ED
border
#D5CBC8
text
#160D08
muted
#847E7B