#B15734#B15734
#B15734 is a mid, vivid orange. Relative luminance 0.164; OKLCH L 56.0% C 0.127 H 41.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #B15734 |
|---|---|
| RGB | rgb(177, 87, 52) |
| HSL | hsl(17, 55%, 45%) |
| HSV | hsv(17, 71%, 69%) |
| CMYK | cmyk(0%, 50.8%, 70.6%, 30.6%) |
| CIE-LAB | lab(47.51, 33.98, 36.71) |
| CIE-LCH | lch(47.51, 50.03, 47.21°) |
| OKLab | oklab(56.03% 0.0958 0.0837) |
| OKLCH | oklch(56.03% 0.127 41.1) |
| XYZ | xyz(22.1615, 16.4141, 5.2493) |
| Luminance | 0.1641 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.21
Sienna (survey)
#A9561E
ΔE00 5.95
Rust
#B7410E
ΔE00 6.08
Burnt Sienna
#B04E0F
ΔE00 6.12
Brick Orange
#C14A09
ΔE00 6.23
Clay
#B66A50
ΔE00 6.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15734 #348EB1
analogous
#B13450 #B15734 #B19634
triadic
#B15734 #34B157 #5734B1
tetradic
#B15734 #50B134 #348EB1 #9634B1
square
#B15734 #50B134 #348EB1 #9634B1
split-complementary
#B15734 #34B196 #3450B1
monochromatic
#522818 #824026 #B15734 #CD7755 #DB9D84
Accessibility & contrast
On white
4.90
#B15734 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#B15734 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15734
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15734 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15734 | 1.00 | 4.90 | 4.28 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F6430
Deuteranopia (green-blind)
#857832
Tritanopia (blue-blind)
#C2454F
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #b15734; /* rgb */ color: rgb(177, 87, 52); /* oklch */ color: oklch(56.0% 0.127 41.1);
Tailwind
colors: {
custom: {
50: '#ce886d',
500: '#b15734',
950: '#000000',
},
}SCSS
$custom: #b15734; $custom-light: #ce886d; $custom-dark: #000000;
JSON
{
"hex": "#b15734",
"rgb": {
"r": 177,
"g": 87,
"b": 52
},
"hsl": {
"h": 16.8,
"s": 54.585,
"l": 44.902
},
"oklch": {
"l": 0.56029,
"c": 0.12723,
"h": 41.1
},
"luminance": 0.16411
}Semantic roles & 50–950 ramp
primary
#B15734
secondary
#7CB0C5
accent
#B4DE4A
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150B07
muted
#837C7A