#B25734#B25734
#B25734 is a mid, vivid orange. Relative luminance 0.165; OKLCH L 56.2% C 0.128 H 40.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #B25734 |
|---|---|
| RGB | rgb(178, 87, 52) |
| HSL | hsl(17, 55%, 45%) |
| HSV | hsv(17, 71%, 70%) |
| CMYK | cmyk(0%, 51.1%, 70.8%, 30.2%) |
| CIE-LAB | lab(47.66, 34.38, 36.93) |
| CIE-LCH | lch(47.66, 50.45, 47.04°) |
| OKLab | oklab(56.18% 0.097 0.0841) |
| OKLCH | oklch(56.18% 0.128 40.9) |
| XYZ | xyz(22.3902, 16.5320, 5.2601) |
| Luminance | 0.1653 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.42
Rust
#B7410E
ΔE00 6.07
Sienna (survey)
#A9561E
ΔE00 6.08
Brick Orange
#C14A09
ΔE00 6.16
Burnt Sienna
#B04E0F
ΔE00 6.19
Terra Cotta
#C9643B
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B25734 #348FB2
analogous
#B23450 #B25734 #B29634
triadic
#B25734 #34B257 #5734B2
tetradic
#B25734 #50B234 #348FB2 #9634B2
square
#B25734 #50B234 #348FB2 #9634B2
split-complementary
#B25734 #34B296 #3450B2
monochromatic
#532918 #834026 #B25734 #CE7756 #DB9D85
Accessibility & contrast
On white
4.88
#B25734 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.31
#B25734 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B25734
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B25734 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B25734 | 1.00 | 4.88 | 4.31 | 4.88 |
| #FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#706530
Deuteranopia (green-blind)
#867932
Tritanopia (blue-blind)
#C3454F
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #b25734; /* rgb */ color: rgb(178, 87, 52); /* oklch */ color: oklch(56.2% 0.128 40.9);
Tailwind
colors: {
custom: {
50: '#cf886d',
500: '#b25734',
950: '#000000',
},
}SCSS
$custom: #b25734; $custom-light: #cf886d; $custom-dark: #000000;
JSON
{
"hex": "#b25734",
"rgb": {
"r": 178,
"g": 87,
"b": 52
},
"hsl": {
"h": 16.667,
"s": 54.783,
"l": 45.098
},
"oklch": {
"l": 0.56175,
"c": 0.12835,
"h": 40.9
},
"luminance": 0.16529
}Semantic roles & 50–950 ramp
primary
#B25734
secondary
#7DB1C5
accent
#B5DE4A
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B07
muted
#837C7A