#B64030#B64030

#B64030 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.5% C 0.156 H 30.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B64030
RGB	rgb(182, 64, 48)
HSL	hsl(7, 58%, 45%)
HSV	hsv(7, 74%, 71%)
CMYK	cmyk(0%, 64.8%, 73.6%, 28.6%)
CIE-LAB	lab(43.99, 46.85, 35.19)
CIE-LCH	lch(43.99, 58.59, 36.91°)
OKLab	oklab(53.5% 0.1343 0.0793)
OKLCH	oklch(53.5% 0.156 30.6)
XYZ	xyz(21.6606, 13.8284, 4.3243)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64030 #30A6B6

analogous

#B63063 #B64030 #B68330

triadic

#B64030 #30B640 #4030B6

tetradic

#B64030 #63B630 #30A6B6 #8330B6

square

#B64030 #63B630 #30A6B6 #8330B6

split-complementary

#B64030 #30B683 #3063B6

monochromatic

#551E16 #862F23 #B64030 #D16152 #DE8D82

Accessibility & contrast

On white

5.58

#B64030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B64030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64030

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64030	#FFFFFF	#000000	##FFFFFF
##B64030	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582E

Deuteranopia (green-blind)

#7E722C

Tritanopia (blue-blind)

#C8213D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b64030;
/* rgb */ color: rgb(182, 64, 48);
/* oklch */ color: oklch(53.5% 0.156 30.6);

Tailwind

colors: {
  custom: {
    50: '#d47b69',
    500: '#b64030',
    950: '#000000',
  },
}

SCSS

$custom: #b64030;
$custom-light: #d47b69;
$custom-dark: #000000;

JSON

{
  "hex": "#b64030",
  "rgb": {
    "r": 182,
    "g": 64,
    "b": 48
  },
  "hsl": {
    "h": 7.164,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53501,
    "c": 0.15601,
    "h": 30.6
  },
  "luminance": 0.13825
}

Semantic roles & 50–950 ramp

primary

#B64030

secondary

#7BBEC7

accent

#CFE146

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B64030

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

Preview Lab → · Contrast checker → · Palette generator →