#B14131#B14131

#B14131 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.8% C 0.149 H 30.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#B14131
RGB	rgb(177, 65, 49)
HSL	hsl(8, 57%, 44%)
HSV	hsv(8, 72%, 69%)
CMYK	cmyk(0%, 63.3%, 72.3%, 30.6%)
CIE-LAB	lab(43.29, 44.68, 33.60)
CIE-LCH	lch(43.29, 55.90, 36.94°)
OKLab	oklab(52.82% 0.1283 0.0764)
OKLCH	oklch(52.82% 0.149 30.8)
XYZ	xyz(20.5783, 13.3523, 4.3988)
Luminance	0.1335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B14131 #31A1B1

analogous

#B13161 #B14131 #B18131

triadic

#B14131 #31B141 #4131B1

tetradic

#B14131 #61B131 #31A1B1 #8131B1

square

#B14131 #61B131 #31A1B1 #8131B1

split-complementary

#B14131 #31B181 #3161B1

monochromatic

#511E16 #812F24 #B14131 #CF6051 #DC8C80

Accessibility & contrast

On white

5.72

#B14131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B14131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B14131

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B14131	#FFFFFF	#000000	##FFFFFF
##B14131	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572F

Deuteranopia (green-blind)

#7C6F2E

Tritanopia (blue-blind)

#C2263E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b14131;
/* rgb */ color: rgb(177, 65, 49);
/* oklch */ color: oklch(52.8% 0.149 30.8);

Tailwind

colors: {
  custom: {
    50: '#d07b6a',
    500: '#b14131',
    950: '#000000',
  },
}

SCSS

$custom: #b14131;
$custom-light: #d07b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b14131",
  "rgb": {
    "r": 177,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 7.5,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52816,
    "c": 0.14931,
    "h": 30.8
  },
  "luminance": 0.13349
}

Semantic roles & 50–950 ramp

primary

#B14131

secondary

#79BBC5

accent

#CDE048

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B14131

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

Preview Lab → · Contrast checker → · Palette generator →