#BF643B#BF643B
#BF643B is a mid, vivid orange. Relative luminance 0.205; OKLCH L 60.2% C 0.129 H 43.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #BF643B |
|---|---|
| RGB | rgb(191, 100, 59) |
| HSL | hsl(19, 53%, 49%) |
| HSV | hsv(19, 69%, 75%) |
| CMYK | cmyk(0%, 47.6%, 69.1%, 25.1%) |
| CIE-LAB | lab(52.41, 33.15, 39.06) |
| CIE-LCH | lch(52.41, 51.23, 49.68°) |
| OKLab | oklab(60.21% 0.0932 0.0894) |
| OKLCH | oklch(60.21% 0.129 43.8) |
| XYZ | xyz(26.8348, 20.5096, 6.6824) |
| Luminance | 0.2051 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 2.17
Adobe
#BD6C48
ΔE00 2.66
Terracotta (survey)
#CA6641
ΔE00 2.90
Terracota
#CB6843
ΔE00 3.22
Terracotta
#C96F4A
ΔE00 4.00
Clay
#B66A50
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BF643B #3B96BF
analogous
#BF3B54 #BF643B #BFA63B
triadic
#BF643B #3BBF64 #643BBF
tetradic
#BF643B #54BF3B #3B96BF #A63BBF
square
#BF643B #54BF3B #3B96BF #A63BBF
split-complementary
#BF643B #3BBFA6 #3B54BF
monochromatic
#61331E #904C2D #BF643B #D08867 #DFAC96
Accessibility & contrast
On white
4.12
#BF643B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#BF643B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #BF643B
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BF643B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##BF643B | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D7137
Deuteranopia (green-blind)
#93853A
Tritanopia (blue-blind)
#D1525B
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #bf643b; /* rgb */ color: rgb(191, 100, 59); /* oklch */ color: oklch(60.2% 0.129 43.8);
Tailwind
colors: {
custom: {
50: '#d89172',
500: '#bf643b',
950: '#000000',
},
}SCSS
$custom: #bf643b; $custom-light: #d89172; $custom-dark: #000000;
JSON
{
"hex": "#bf643b",
"rgb": {
"r": 191,
"g": 100,
"b": 59
},
"hsl": {
"h": 18.636,
"s": 52.8,
"l": 49.02
},
"oklch": {
"l": 0.60214,
"c": 0.12913,
"h": 43.8
},
"luminance": 0.20506
}Semantic roles & 50–950 ramp
primary
#BF643B
secondary
#8CB7CA
accent
#AFDC4C
background
#FEF9F7
surface
#FCF1ED
border
#D5CBC8
text
#160D08
muted
#847E7B