#B12630#B12630

#B12630 is a mid, vivid red. Relative luminance 0.109; OKLCH L 50.0% C 0.174 H 22.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#B12630
RGB	rgb(177, 38, 48)
HSL	hsl(356, 65%, 42%)
HSV	hsv(356, 79%, 69%)
CMYK	cmyk(0%, 78.5%, 72.9%, 30.6%)
CIE-LAB	lab(39.50, 54.98, 29.81)
CIE-LCH	lch(39.50, 62.55, 28.47°)
OKLab	oklab(49.98% 0.1606 0.0679)
OKLCH	oklch(49.98% 0.174 22.9)
XYZ	xyz(19.3603, 10.9498, 3.8898)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12630 #26B1A7

analogous

#B12676 #B12630 #B16126

triadic

#B12630 #30B126 #2630B1

tetradic

#B12630 #76B126 #26B1A7 #6126B1

square

#B12630 #76B126 #26B1A7 #6126B1

split-complementary

#B12630 #26B161 #2676B1

monochromatic

#4C1015 #7F1B22 #B12630 #D63F49 #E07179

Accessibility & contrast

On white

6.58

#B12630 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B12630 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12630

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12630	#FFFFFF	#000000	##FFFFFF
##B12630	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2F

Deuteranopia (green-blind)

#73682B

Tritanopia (blue-blind)

#C3002B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b12630;
/* rgb */ color: rgb(177, 38, 48);
/* oklch */ color: oklch(50.0% 0.174 22.9);

Tailwind

colors: {
  custom: {
    50: '#d16e68',
    500: '#b12630',
    950: '#000000',
  },
}

SCSS

$custom: #b12630;
$custom-light: #d16e68;
$custom-dark: #000000;

JSON

{
  "hex": "#b12630",
  "rgb": {
    "r": 177,
    "g": 38,
    "b": 48
  },
  "hsl": {
    "h": 355.683,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49975,
    "c": 0.17436,
    "h": 22.9
  },
  "luminance": 0.10947
}

Semantic roles & 50–950 ramp

primary

#B12630

secondary

#6BC7C1

accent

#E8DC40

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B12630

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

Preview Lab → · Contrast checker → · Palette generator →