#B04B35#B04B35

#B04B35 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.1% C 0.137 H 33.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B04B35
RGB	rgb(176, 75, 53)
HSL	hsl(11, 54%, 45%)
HSV	hsv(11, 70%, 69%)
CMYK	cmyk(0%, 57.4%, 69.9%, 31%)
CIE-LAB	lab(44.97, 39.77, 33.21)
CIE-LCH	lch(44.97, 51.82, 39.87°)
OKLab	oklab(54.07% 0.114 0.0763)
OKLCH	oklch(54.07% 0.137 33.8)
XYZ	xyz(21.0652, 14.5220, 5.0612)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04B35 #359AB0

analogous

#B0355C #B04B35 #B08935

triadic

#B04B35 #35B04B #4B35B0

tetradic

#B04B35 #5CB035 #359AB0 #8935B0

square

#B04B35 #5CB035 #359AB0 #8935B0

split-complementary

#B04B35 #35B089 #355CB0

monochromatic

#522319 #813727 #B04B35 #CC6B56 #DA9485

Accessibility & contrast

On white

5.38

#B04B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B04B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04B35

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04B35	#FFFFFF	#000000	##FFFFFF
##B04B35	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D32

Deuteranopia (green-blind)

#7F7332

Tritanopia (blue-blind)

#C13646

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b04b35;
/* rgb */ color: rgb(176, 75, 53);
/* oklch */ color: oklch(54.1% 0.137 33.8);

Tailwind

colors: {
  custom: {
    50: '#ce806d',
    500: '#b04b35',
    950: '#000000',
  },
}

SCSS

$custom: #b04b35;
$custom-light: #ce806d;
$custom-dark: #000000;

JSON

{
  "hex": "#b04b35",
  "rgb": {
    "r": 176,
    "g": 75,
    "b": 53
  },
  "hsl": {
    "h": 10.732,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54071,
    "c": 0.13715,
    "h": 33.8
  },
  "luminance": 0.14519
}

Semantic roles & 50–950 ramp

primary

#B04B35

secondary

#7DB7C4

accent

#C3DD4B

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B04B35

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →