#B04B30#B04B30

#B04B30 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.0% C 0.139 H 35.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B04B30
RGB	rgb(176, 75, 48)
HSL	hsl(13, 57%, 44%)
HSV	hsv(13, 73%, 69%)
CMYK	cmyk(0%, 57.4%, 72.7%, 31%)
CIE-LAB	lab(44.91, 39.51, 35.94)
CIE-LCH	lch(44.91, 53.41, 42.29°)
OKLab	oklab(54.01% 0.1122 0.0813)
OKLCH	oklch(54.01% 0.139 35.9)
XYZ	xyz(20.9562, 14.4784, 4.4868)
Luminance	0.1448 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04B30 #3095B0

analogous

#B03055 #B04B30 #B08B30

triadic

#B04B30 #30B04B #4B30B0

tetradic

#B04B30 #55B030 #3095B0 #8B30B0

square

#B04B30 #55B030 #3095B0 #8B30B0

split-complementary

#B04B30 #30B08B #3055B0

monochromatic

#502216 #803723 #B04B30 #CF694E #DC927E

Accessibility & contrast

On white

5.39

#B04B30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B04B30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04B30

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04B30	#FFFFFF	#000000	##FFFFFF
##B04B30	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C2D

Deuteranopia (green-blind)

#7F732D

Tritanopia (blue-blind)

#C13545

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b04b30;
/* rgb */ color: rgb(176, 75, 48);
/* oklch */ color: oklch(54.0% 0.139 35.9);

Tailwind

colors: {
  custom: {
    50: '#ce8069',
    500: '#b04b30',
    950: '#000000',
  },
}

SCSS

$custom: #b04b30;
$custom-light: #ce8069;
$custom-dark: #000000;

JSON

{
  "hex": "#b04b30",
  "rgb": {
    "r": 176,
    "g": 75,
    "b": 48
  },
  "hsl": {
    "h": 12.656,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54005,
    "c": 0.13854,
    "h": 35.9
  },
  "luminance": 0.14476
}

Semantic roles & 50–950 ramp

primary

#B04B30

secondary

#77B4C5

accent

#C0E047

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B04B30

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

Preview Lab → · Contrast checker → · Palette generator →