#4C190F#4C190F

#4C190F is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.2% C 0.080 H 33.0°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#4C190F
RGB	rgb(76, 25, 15)
HSL	hsl(10, 67%, 18%)
HSV	hsv(10, 80%, 30%)
CMYK	cmyk(0%, 67.1%, 80.3%, 70.2%)
CIE-LAB	lab(16.83, 23.48, 18.87)
CIE-LCH	lch(16.83, 30.12, 38.78°)
OKLab	oklab(29.19% 0.067 0.0435)
OKLCH	oklch(29.19% 0.08 33)
XYZ	xyz(3.4147, 2.2667, 0.7096)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C190F #0F424C

analogous

#4C0F23 #4C190F #4C370F

triadic

#4C190F #0F4C19 #190F4C

tetradic

#4C190F #234C0F #0F424C #370F4C

square

#4C190F #234C0F #0F424C #370F4C

split-complementary

#4C190F #0F4C37 #0F234C

monochromatic

#1A0805 #1A0805 #4C190F #7F2A19 #B23B23

Accessibility & contrast

On white

14.45

#4C190F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4C190F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C190F

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C190F	#FFFFFF	#000000	##FFFFFF
##4C190F	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220E

Deuteranopia (green-blind)

#342E0D

Tritanopia (blue-blind)

#540D17

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4c190f;
/* rgb */ color: rgb(76, 25, 15);
/* oklch */ color: oklch(29.2% 0.080 33.0);

Tailwind

colors: {
  custom: {
    50: '#83584e',
    500: '#4c190f',
    950: '#000000',
  },
}

SCSS

$custom: #4c190f;
$custom-light: #83584e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c190f",
  "rgb": {
    "r": 76,
    "g": 25,
    "b": 15
  },
  "hsl": {
    "h": 9.836,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.29193,
    "c": 0.07991,
    "h": 33
  },
  "luminance": 0.02266
}

Semantic roles & 50–950 ramp

primary

#4C190F

secondary

#317886

accent

#CEEA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #4C190F

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

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