#B75330#B75330
#B75330 is a mid, vivid orange. Relative luminance 0.165; OKLCH L 56.3% C 0.139 H 39.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).
Color values
| HEX | #B75330 |
|---|---|
| RGB | rgb(183, 83, 48) |
| HSL | hsl(16, 58%, 45%) |
| HSV | hsv(16, 74%, 72%) |
| CMYK | cmyk(0%, 54.6%, 73.8%, 28.2%) |
| CIE-LAB | lab(47.59, 38.21, 39.20) |
| CIE-LCH | lch(47.59, 54.74, 45.73°) |
| OKLab | oklab(56.25% 0.1075 0.088) |
| OKLCH | oklch(56.25% 0.139 39.3) |
| XYZ | xyz(23.1575, 16.4702, 4.7553) |
| Luminance | 0.1647 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 5.24
Sienna
#A0522D
ΔE00 5.29
Brick Orange
#C14A09
ΔE00 5.55
Burnt Sienna
#B04E0F
ΔE00 6.34
Terra Cotta
#C9643B
ΔE00 6.42
Burnt Orange
#C04E01
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75330 #3094B7
analogous
#B73050 #B75330 #B79730
triadic
#B75330 #30B753 #5330B7
tetradic
#B75330 #50B730 #3094B7 #9730B7
square
#B75330 #50B730 #3094B7 #9730B7
split-complementary
#B75330 #30B797 #3050B7
monochromatic
#562717 #873D23 #B75330 #D27352 #DE9B83
Accessibility & contrast
On white
4.89
#B75330 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#B75330 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B75330
4.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75330 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B75330 | 1.00 | 4.89 | 4.29 | 4.89 |
| #FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E632C
Deuteranopia (green-blind)
#87792D
Tritanopia (blue-blind)
#C93E4B
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #b75330; /* rgb */ color: rgb(183, 83, 48); /* oklch */ color: oklch(56.3% 0.139 39.3);
Tailwind
colors: {
custom: {
50: '#d3866a',
500: '#b75330',
950: '#000000',
},
}SCSS
$custom: #b75330; $custom-light: #d3866a; $custom-dark: #000000;
JSON
{
"hex": "#b75330",
"rgb": {
"r": 183,
"g": 83,
"b": 48
},
"hsl": {
"h": 15.556,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.56254,
"c": 0.13888,
"h": 39.3
},
"luminance": 0.16467
}Semantic roles & 50–950 ramp
primary
#B75330
secondary
#7BB4C8
accent
#B9E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A