#50180F#50180F

#50180F is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.8% C 0.086 H 31.6°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#50180F
RGB	rgb(80, 24, 15)
HSL	hsl(8, 68%, 19%)
HSV	hsv(8, 81%, 31%)
CMYK	cmyk(0%, 70%, 81.3%, 68.6%)
CIE-LAB	lab(17.43, 25.68, 19.79)
CIE-LCH	lch(17.43, 32.42, 37.61°)
OKLab	oklab(29.8% 0.0734 0.0452)
OKLCH	oklch(29.8% 0.086 31.6)
XYZ	xyz(3.7215, 2.3938, 0.7179)
Luminance	0.0239 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50180F #0F4750

analogous

#500F26 #50180F #50380F

triadic

#50180F #0F5018 #180F50

tetradic

#50180F #26500F #0F4750 #380F50

square

#50180F #26500F #0F4750 #380F50

split-complementary

#50180F #0F5038 #0F2650

monochromatic

#1A0805 #1C0905 #50180F #842719 #B73722

Accessibility & contrast

On white

14.20

#50180F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#50180F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50180F

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50180F	#FFFFFF	#000000	##FFFFFF
##50180F	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230E

Deuteranopia (green-blind)

#352F0D

Tritanopia (blue-blind)

#590A16

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #50180f;
/* rgb */ color: rgb(80, 24, 15);
/* oklch */ color: oklch(29.8% 0.086 31.6);

Tailwind

colors: {
  custom: {
    50: '#87584e',
    500: '#50180f',
    950: '#000000',
  },
}

SCSS

$custom: #50180f;
$custom-light: #87584e;
$custom-dark: #000000;

JSON

{
  "hex": "#50180f",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 15
  },
  "hsl": {
    "h": 8.308,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29799,
    "c": 0.08617,
    "h": 31.6
  },
  "luminance": 0.02393
}

Semantic roles & 50–950 ramp

primary

#50180F

secondary

#317E8A

accent

#D3EB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #50180F

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

Preview Lab → · Contrast checker → · Palette generator →