#B64130#B64130

#B64130 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.155 H 31.0°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B64130
RGB	rgb(182, 65, 48)
HSL	hsl(8, 58%, 45%)
HSV	hsv(8, 74%, 71%)
CMYK	cmyk(0%, 64.3%, 73.6%, 28.6%)
CIE-LAB	lab(44.15, 46.41, 35.37)
CIE-LCH	lch(44.15, 58.35, 37.31°)
OKLab	oklab(53.62% 0.133 0.0797)
OKLCH	oklch(53.62% 0.155 31)
XYZ	xyz(21.7175, 13.9422, 4.3433)
Luminance	0.1394 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64130 #30A5B6

analogous

#B63062 #B64130 #B68430

triadic

#B64130 #30B641 #4130B6

tetradic

#B64130 #62B630 #30A5B6 #8430B6

square

#B64130 #62B630 #30A5B6 #8430B6

split-complementary

#B64130 #30B684 #3062B6

monochromatic

#551E16 #863023 #B64130 #D16252 #DE8E82

Accessibility & contrast

On white

5.54

#B64130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B64130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64130

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64130	#FFFFFF	#000000	##FFFFFF
##B64130	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582D

Deuteranopia (green-blind)

#7F722C

Tritanopia (blue-blind)

#C8233E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b64130;
/* rgb */ color: rgb(182, 65, 48);
/* oklch */ color: oklch(53.6% 0.155 31.0);

Tailwind

colors: {
  custom: {
    50: '#d47b69',
    500: '#b64130',
    950: '#000000',
  },
}

SCSS

$custom: #b64130;
$custom-light: #d47b69;
$custom-dark: #000000;

JSON

{
  "hex": "#b64130",
  "rgb": {
    "r": 182,
    "g": 65,
    "b": 48
  },
  "hsl": {
    "h": 7.612,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53624,
    "c": 0.15502,
    "h": 31
  },
  "luminance": 0.13939
}

Semantic roles & 50–950 ramp

primary

#B64130

secondary

#7BBEC7

accent

#CEE146

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B64130

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

Preview Lab → · Contrast checker → · Palette generator →