#4B150E#4B150E

#4B150E is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.4% C 0.083 H 30.3°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B150E
RGB	rgb(75, 21, 14)
HSL	hsl(7, 69%, 17%)
HSV	hsv(7, 81%, 29%)
CMYK	cmyk(0%, 72%, 81.3%, 70.6%)
CIE-LAB	lab(15.82, 25.12, 18.09)
CIE-LCH	lch(15.82, 30.95, 35.76°)
OKLab	oklab(28.39% 0.072 0.0422)
OKLCH	oklch(28.39% 0.083 30.3)
XYZ	xyz(3.2494, 2.0644, 0.6427)
Luminance	0.0206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B150E #0E444B

analogous

#4B0E26 #4B150E #4B330E

triadic

#4B150E #0E4B15 #150E4B

tetradic

#4B150E #264B0E #0E444B #330E4B

square

#4B150E #264B0E #0E444B #330E4B

split-complementary

#4B150E #0E4B33 #0E264B

monochromatic

#1A0705 #1A0705 #4B150E #7F2318 #B23221

Accessibility & contrast

On white

14.86

#4B150E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4B150E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B150E

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B150E	#FFFFFF	#000000	##FFFFFF
##4B150E	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200D

Deuteranopia (green-blind)

#312C0C

Tritanopia (blue-blind)

#530714

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b150e;
/* rgb */ color: rgb(75, 21, 14);
/* oklch */ color: oklch(28.4% 0.083 30.3);

Tailwind

colors: {
  custom: {
    50: '#83564d',
    500: '#4b150e',
    950: '#000000',
  },
}

SCSS

$custom: #4b150e;
$custom-light: #83564d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b150e",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 14
  },
  "hsl": {
    "h": 6.885,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28392,
    "c": 0.08346,
    "h": 30.3
  },
  "luminance": 0.02064
}

Semantic roles & 50–950 ramp

primary

#4B150E

secondary

#2F7C86

accent

#D7EB3C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #4B150E

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

Preview Lab → · Contrast checker → · Palette generator →