#BF643F#BF643F
#BF643F is a mid, vivid orange. Relative luminance 0.205; OKLCH L 60.3% C 0.128 H 42.1°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #BF643F |
|---|---|
| RGB | rgb(191, 100, 63) |
| HSL | hsl(17, 50%, 50%) |
| HSV | hsv(17, 67%, 75%) |
| CMYK | cmyk(0%, 47.6%, 67%, 25.1%) |
| CIE-LAB | lab(52.46, 33.38, 36.97) |
| CIE-LCH | lch(52.46, 49.81, 47.92°) |
| OKLab | oklab(60.27% 0.0946 0.0855) |
| OKLCH | oklch(60.27% 0.128 42.1) |
| XYZ | xyz(26.9426, 20.5527, 7.2499) |
| Luminance | 0.2055 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 2.15
Terracotta (survey)
#CA6641
ΔE00 2.43
Adobe
#BD6C48
ΔE00 2.47
Terracota
#CB6843
ΔE00 2.80
Terracotta
#C96F4A
ΔE00 3.77
Clay
#B66A50
ΔE00 3.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BF643F #3F9ABF
analogous
#BF3F5A #BF643F #BFA43F
triadic
#BF643F #3FBF64 #643FBF
tetradic
#BF643F #5ABF3F #3F9ABF #A43FBF
square
#BF643F #5ABF3F #3F9ABF #A43FBF
split-complementary
#BF643F #3FBFA4 #3F5ABF
monochromatic
#633421 #914C30 #BF643F #CF896D #DEAE9B
Accessibility & contrast
On white
4.11
#BF643F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.11
#BF643F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BF643F
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BF643F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BF643F | 1.00 | 4.11 | 5.11 | 5.11 |
| #FFFFFF | 4.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C713B
Deuteranopia (green-blind)
#93853E
Tritanopia (blue-blind)
#D1525B
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #bf643f; /* rgb */ color: rgb(191, 100, 63); /* oklch */ color: oklch(60.3% 0.128 42.1);
Tailwind
colors: {
custom: {
50: '#d89175',
500: '#bf643f',
950: '#000000',
},
}SCSS
$custom: #bf643f; $custom-light: #d89175; $custom-dark: #000000;
JSON
{
"hex": "#bf643f",
"rgb": {
"r": 191,
"g": 100,
"b": 63
},
"hsl": {
"h": 17.344,
"s": 50.394,
"l": 49.804
},
"oklch": {
"l": 0.60266,
"c": 0.1275,
"h": 42.1
},
"luminance": 0.2055
}Semantic roles & 50–950 ramp
primary
#BF643F
secondary
#90B9CA
accent
#B1DA4E
background
#FEF9F7
surface
#FCF1ED
border
#D5CBC8
text
#160D08
muted
#847E7B