#4B2115#4B2115

#4B2115 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.5% C 0.067 H 36.8°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B2115
RGB	rgb(75, 33, 21)
HSL	hsl(13, 56%, 19%)
HSV	hsv(13, 72%, 29%)
CMYK	cmyk(0%, 56%, 72%, 70.6%)
CIE-LAB	lab(18.53, 18.78, 17.24)
CIE-LCH	lch(18.53, 25.49, 42.56°)
OKLab	oklab(30.48% 0.0539 0.0404)
OKLCH	oklch(30.48% 0.067 36.8)
XYZ	xyz(3.5812, 2.6381, 1.0299)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2115 #153F4B

analogous

#4B1524 #4B2115 #4B3C15

triadic

#4B2115 #154B21 #21154B

tetradic

#4B2115 #244B15 #153F4B #3C154B

square

#4B2115 #244B15 #153F4B #3C154B

split-complementary

#4B2115 #154B3C #15244B

monochromatic

#180B07 #1B0C08 #4B2115 #7B3622 #AB4B30

Accessibility & contrast

On white

13.75

#4B2115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B2115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2115

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2115	#FFFFFF	#000000	##FFFFFF
##4B2115	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2814

Deuteranopia (green-blind)

#363114

Tritanopia (blue-blind)

#53191E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b2115;
/* rgb */ color: rgb(75, 33, 21);
/* oklch */ color: oklch(30.5% 0.067 36.8);

Tailwind

colors: {
  custom: {
    50: '#815d52',
    500: '#4b2115',
    950: '#000000',
  },
}

SCSS

$custom: #4b2115;
$custom-light: #815d52;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2115",
  "rgb": {
    "r": 75,
    "g": 33,
    "b": 21
  },
  "hsl": {
    "h": 13.333,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30477,
    "c": 0.06735,
    "h": 36.8
  },
  "luminance": 0.02638
}

Semantic roles & 50–950 ramp

primary

#4B2115

secondary

#397283

accent

#BEE048

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0402

muted

#7C7978

Preview Lab

Preview with #4B2115

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

Preview Lab → · Contrast checker → · Palette generator →