#4C1910#4C1910

#4C1910 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.2% C 0.080 H 32.1°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C1910
RGB	rgb(76, 25, 16)
HSL	hsl(9, 65%, 18%)
HSV	hsv(9, 79%, 30%)
CMYK	cmyk(0%, 67.1%, 78.9%, 70.2%)
CIE-LAB	lab(16.84, 23.54, 18.34)
CIE-LCH	lch(16.84, 29.84, 37.93°)
OKLab	oklab(29.21% 0.0674 0.0423)
OKLCH	oklch(29.21% 0.08 32.1)
XYZ	xyz(3.4220, 2.2696, 0.7480)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1910 #10434C

analogous

#4C1025 #4C1910 #4C3710

triadic

#4C1910 #104C19 #19104C

tetradic

#4C1910 #254C10 #10434C #37104C

square

#4C1910 #254C10 #10434C #37104C

split-complementary

#4C1910 #104C37 #10254C

monochromatic

#190805 #190805 #4C1910 #7F2A1B #B13A25

Accessibility & contrast

On white

14.44

#4C1910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4C1910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1910

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1910	#FFFFFF	#000000	##FFFFFF
##4C1910	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230F

Deuteranopia (green-blind)

#342E0F

Tritanopia (blue-blind)

#540D17

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4c1910;
/* rgb */ color: rgb(76, 25, 16);
/* oklch */ color: oklch(29.2% 0.080 32.1);

Tailwind

colors: {
  custom: {
    50: '#83584e',
    500: '#4c1910',
    950: '#000000',
  },
}

SCSS

$custom: #4c1910;
$custom-light: #83584e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1910",
  "rgb": {
    "r": 76,
    "g": 25,
    "b": 16
  },
  "hsl": {
    "h": 9,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29209,
    "c": 0.07963,
    "h": 32.1
  },
  "luminance": 0.02269
}

Semantic roles & 50–950 ramp

primary

#4C1910

secondary

#327986

accent

#CFE840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #4C1910

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

Preview Lab → · Contrast checker → · Palette generator →