#43150A#43150A

#43150A is a dark, moderate red. Relative luminance 0.018; OKLCH L 26.8% C 0.074 H 34.7°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#43150A
RGB	rgb(67, 21, 10)
HSL	hsl(12, 74%, 15%)
HSV	hsv(12, 85%, 26%)
CMYK	cmyk(0%, 68.7%, 85.1%, 73.7%)
CIE-LAB	lab(14.13, 21.53, 17.40)
CIE-LCH	lch(14.13, 27.68, 38.95°)
OKLab	oklab(26.79% 0.061 0.0423)
OKLCH	oklch(26.79% 0.074 34.7)
XYZ	xyz(2.6380, 1.7519, 0.4863)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43150A #0A3843

analogous

#430A1B #43150A #43310A

triadic

#43150A #0A4315 #150A43

tetradic

#43150A #1B430A #0A3843 #310A43

square

#43150A #1B430A #0A3843 #310A43

split-complementary

#43150A #0A4331 #0A1B43

monochromatic

#1B0804 #1B0804 #43150A #782612 #AE361A

Accessibility & contrast

On white

15.55

#43150A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#43150A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43150A

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43150A	#FFFFFF	#000000	##FFFFFF
##43150A	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221D09

Deuteranopia (green-blind)

#2D2809

Tritanopia (blue-blind)

#4A0A13

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #43150a;
/* rgb */ color: rgb(67, 21, 10);
/* oklch */ color: oklch(26.8% 0.074 34.7);

Tailwind

colors: {
  custom: {
    50: '#7c544b',
    500: '#43150a',
    950: '#000000',
  },
}

SCSS

$custom: #43150a;
$custom-light: #7c544b;
$custom-dark: #000000;

JSON

{
  "hex": "#43150a",
  "rgb": {
    "r": 67,
    "g": 21,
    "b": 10
  },
  "hsl": {
    "h": 11.579,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.26789,
    "c": 0.07417,
    "h": 34.7
  },
  "luminance": 0.01752
}

Semantic roles & 50–950 ramp

primary

#43150A

secondary

#296F80

accent

#CDF137

background

#F7F4F4

surface

#EEE8E7

border

#C9C4C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #43150A

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

Preview Lab → · Contrast checker → · Palette generator →