#4C2018#4C2018

#4C2018 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.5% C 0.069 H 31.9°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C2018
RGB	rgb(76, 32, 24)
HSL	hsl(9, 52%, 20%)
HSV	hsv(9, 68%, 30%)
CMYK	cmyk(0%, 57.9%, 68.4%, 70.2%)
CIE-LAB	lab(18.52, 20.07, 15.26)
CIE-LCH	lch(18.52, 25.22, 37.25°)
OKLab	oklab(30.52% 0.0584 0.0363)
OKLCH	oklch(30.52% 0.069 31.9)
XYZ	xyz(3.6622, 2.6359, 1.1799)
Luminance	0.0263 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C2018 #18444C

analogous

#4C182A #4C2018 #4C3A18

triadic

#4C2018 #184C20 #20184C

tetradic

#4C2018 #2A4C18 #18444C #3A184C

square

#4C2018 #2A4C18 #18444C #3A184C

split-complementary

#4C2018 #184C3A #182A4C

monochromatic

#170A07 #1D0C09 #4C2018 #7B3427 #A94735

Accessibility & contrast

On white

13.75

#4C2018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4C2018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C2018

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C2018	#FFFFFF	#000000	##FFFFFF
##4C2018	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)

#2B2717

Deuteranopia (green-blind)

#363117

Tritanopia (blue-blind)

#54181E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4c2018;
/* rgb */ color: rgb(76, 32, 24);
/* oklch */ color: oklch(30.5% 0.069 31.9);

Tailwind

colors: {
  custom: {
    50: '#825d54',
    500: '#4c2018',
    950: '#000000',
  },
}

SCSS

$custom: #4c2018;
$custom-light: #825d54;
$custom-dark: #000000;

JSON

{
  "hex": "#4c2018",
  "rgb": {
    "r": 76,
    "g": 32,
    "b": 24
  },
  "hsl": {
    "h": 9.231,
    "s": 52,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30522,
    "c": 0.06881,
    "h": 31.9
  },
  "luminance": 0.02635
}

Semantic roles & 50–950 ramp

primary

#4C2018

secondary

#3D7883

accent

#C5DB4C

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4C2018

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

Preview Lab → · Contrast checker → · Palette generator →