#B25033#B25033
#B25033 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.1% C 0.135 H 37.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #B25033 |
|---|---|
| RGB | rgb(178, 80, 51) |
| HSL | hsl(14, 55%, 45%) |
| HSV | hsv(14, 71%, 70%) |
| CMYK | cmyk(0%, 55.1%, 71.3%, 30.2%) |
| CIE-LAB | lab(46.24, 37.93, 35.86) |
| CIE-LCH | lch(46.24, 52.20, 43.39°) |
| OKLab | oklab(55.08% 0.1077 0.0816) |
| OKLCH | oklch(55.08% 0.135 37.2) |
| XYZ | xyz(21.8284, 15.4441, 4.9629) |
| Luminance | 0.1544 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.08
Rust
#B7410E
ΔE00 5.77
Brick Orange
#C14A09
ΔE00 7.14
Rust (survey)
#A83C09
ΔE00 7.27
Rusty Red
#AF2F0D
ΔE00 7.45
Burnt Sienna
#B04E0F
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B25033 #3395B2
analogous
#B23355 #B25033 #B29033
triadic
#B25033 #33B250 #5033B2
tetradic
#B25033 #55B233 #3395B2 #9033B2
square
#B25033 #55B233 #3395B2 #9033B2
split-complementary
#B25033 #33B290 #3355B2
monochromatic
#532518 #823B25 #B25033 #CE7054 #DC9884
Accessibility & contrast
On white
5.14
#B25033 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#B25033 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B25033
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B25033 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B25033 | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A6030
Deuteranopia (green-blind)
#827631
Tritanopia (blue-blind)
#C33C4A
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b25033; /* rgb */ color: rgb(178, 80, 51); /* oklch */ color: oklch(55.1% 0.135 37.2);
Tailwind
colors: {
custom: {
50: '#d0846c',
500: '#b25033',
950: '#000000',
},
}SCSS
$custom: #b25033; $custom-light: #d0846c; $custom-dark: #000000;
JSON
{
"hex": "#b25033",
"rgb": {
"r": 178,
"g": 80,
"b": 51
},
"hsl": {
"h": 13.701,
"s": 55.459,
"l": 44.902
},
"oklch": {
"l": 0.55084,
"c": 0.13512,
"h": 37.2
},
"luminance": 0.15441
}Semantic roles & 50–950 ramp
primary
#B25033
secondary
#7CB4C5
accent
#BDDF49
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A