#4B1110#4B1110

#4B1110 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.9% C 0.088 H 25.7°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B1110
RGB	rgb(75, 17, 16)
HSL	hsl(1, 65%, 18%)
HSV	hsv(1, 79%, 29%)
CMYK	cmyk(0%, 77.3%, 78.7%, 70.6%)
CIE-LAB	lab(15.14, 27.16, 16.16)
CIE-LCH	lch(15.14, 31.60, 30.75°)
OKLab	oklab(27.89% 0.0789 0.038)
OKLCH	oklch(27.89% 0.088 25.7)
XYZ	xyz(3.1960, 1.9346, 0.6952)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1110 #104A4B

analogous

#4B102C #4B1110 #4B2E10

triadic

#4B1110 #104B11 #11104B

tetradic

#4B1110 #2C4B10 #104A4B #2E104B

square

#4B1110 #2C4B10 #104A4B #2E104B

split-complementary

#4B1110 #104B2E #102C4B

monochromatic

#190605 #190605 #4B1110 #7D1C1B #B02826

Accessibility & contrast

On white

15.14

#4B1110 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4B1110 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1110

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1110	#FFFFFF	#000000	##FFFFFF
##4B1110	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E0F

Deuteranopia (green-blind)

#302B0E

Tritanopia (blue-blind)

#530211

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b1110;
/* rgb */ color: rgb(75, 17, 16);
/* oklch */ color: oklch(27.9% 0.088 25.7);

Tailwind

colors: {
  custom: {
    50: '#83534e',
    500: '#4b1110',
    950: '#000000',
  },
}

SCSS

$custom: #4b1110;
$custom-light: #83534e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1110",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 16
  },
  "hsl": {
    "h": 1.017,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27891,
    "c": 0.0876,
    "h": 25.7
  },
  "luminance": 0.01934
}

Semantic roles & 50–950 ramp

primary

#4B1110

secondary

#328385

accent

#E5E840

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4B1110

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

Preview Lab → · Contrast checker → · Palette generator →