#B12F2D#B12F2D

#B12F2D is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.167 H 26.2°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B12F2D
RGB	rgb(177, 47, 45)
HSL	hsl(1, 59%, 44%)
HSV	hsv(1, 75%, 69%)
CMYK	cmyk(0%, 73.4%, 74.6%, 30.6%)
CIE-LAB	lab(40.53, 51.86, 32.78)
CIE-LCH	lch(40.53, 61.35, 32.30°)
OKLab	oklab(50.73% 0.15 0.0737)
OKLCH	oklch(50.73% 0.167 26.2)
XYZ	xyz(19.6239, 11.5726, 3.6826)
Luminance	0.1157 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12F2D #2DAFB1

analogous

#B12D6D #B12F2D #B1712D

triadic

#B12F2D #2DB12F #2F2DB1

tetradic

#B12F2D #6DB12D #2DAFB1 #712DB1

square

#B12F2D #6DB12D #2DAFB1 #712DB1

split-complementary

#B12F2D #2DB171 #2D6DB1

monochromatic

#4F1514 #802221 #B12F2D #D14C4A #DD7C7B

Accessibility & contrast

On white

6.34

#B12F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B12F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12F2D

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12F2D	#FFFFFF	#000000	##FFFFFF
##B12F2D	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E2B

Deuteranopia (green-blind)

#766A28

Tritanopia (blue-blind)

#C30030

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b12f2d;
/* rgb */ color: rgb(177, 47, 45);
/* oklch */ color: oklch(50.7% 0.167 26.2);

Tailwind

colors: {
  custom: {
    50: '#d17166',
    500: '#b12f2d',
    950: '#000000',
  },
}

SCSS

$custom: #b12f2d;
$custom-light: #d17166;
$custom-dark: #000000;

JSON

{
  "hex": "#b12f2d",
  "rgb": {
    "r": 177,
    "g": 47,
    "b": 45
  },
  "hsl": {
    "h": 0.909,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50731,
    "c": 0.16717,
    "h": 26.2
  },
  "luminance": 0.1157
}

Semantic roles & 50–950 ramp

primary

#B12F2D

secondary

#74C4C6

accent

#E0E345

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B12F2D

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

Preview Lab → · Contrast checker → · Palette generator →