#B34B30#B34B30

#B34B30 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.5% C 0.142 H 35.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B34B30
RGB	rgb(179, 75, 48)
HSL	hsl(12, 58%, 45%)
HSV	hsv(12, 73%, 70%)
CMYK	cmyk(0%, 58.1%, 73.2%, 29.8%)
CIE-LAB	lab(45.40, 40.65, 36.62)
CIE-LCH	lch(45.40, 54.72, 42.02°)
OKLab	oklab(54.47% 0.1154 0.0826)
OKLCH	oklch(54.47% 0.142 35.6)
XYZ	xyz(21.6422, 14.8321, 4.5190)
Luminance	0.1483 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34B30 #3098B3

analogous

#B33057 #B34B30 #B38C30

triadic

#B34B30 #30B34B #4B30B3

tetradic

#B34B30 #57B330 #3098B3 #8C30B3

square

#B34B30 #57B330 #3098B3 #8C30B3

split-complementary

#B34B30 #30B38C #3057B3

monochromatic

#522316 #833723 #B34B30 #D06A50 #DD9380

Accessibility & contrast

On white

5.30

#B34B30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B34B30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34B30

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34B30	#FFFFFF	#000000	##FFFFFF
##B34B30	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2D

Deuteranopia (green-blind)

#81742D

Tritanopia (blue-blind)

#C53445

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34b30;
/* rgb */ color: rgb(179, 75, 48);
/* oklch */ color: oklch(54.5% 0.142 35.6);

Tailwind

colors: {
  custom: {
    50: '#d18169',
    500: '#b34b30',
    950: '#000000',
  },
}

SCSS

$custom: #b34b30;
$custom-light: #d18169;
$custom-dark: #000000;

JSON

{
  "hex": "#b34b30",
  "rgb": {
    "r": 179,
    "g": 75,
    "b": 48
  },
  "hsl": {
    "h": 12.366,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54473,
    "c": 0.14192,
    "h": 35.6
  },
  "luminance": 0.14829
}

Semantic roles & 50–950 ramp

primary

#B34B30

secondary

#79B6C6

accent

#C1E147

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B34B30

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

Preview Lab → · Contrast checker → · Palette generator →