#4B110F#4B110F

#4B110F is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.9% C 0.088 H 26.6°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#4B110F
RGB	rgb(75, 17, 15)
HSL	hsl(2, 67%, 18%)
HSV	hsv(2, 80%, 29%)
CMYK	cmyk(0%, 77.3%, 80%, 70.6%)
CIE-LAB	lab(15.12, 27.10, 16.68)
CIE-LCH	lch(15.12, 31.83, 31.61°)
OKLab	oklab(27.87% 0.0785 0.0392)
OKLCH	oklch(27.87% 0.088 26.6)
XYZ	xyz(3.1887, 1.9317, 0.6568)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B110F #0F494B

analogous

#4B0F2B #4B110F #4B2F0F

triadic

#4B110F #0F4B11 #110F4B

tetradic

#4B110F #2B4B0F #0F494B #2F0F4B

square

#4B110F #2B4B0F #0F494B #2F0F4B

split-complementary

#4B110F #0F4B2F #0F2B4B

monochromatic

#1A0605 #1A0605 #4B110F #7E1D19 #B12823

Accessibility & contrast

On white

15.15

#4B110F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4B110F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B110F

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B110F	#FFFFFF	#000000	##FFFFFF
##4B110F	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0E

Deuteranopia (green-blind)

#302B0D

Tritanopia (blue-blind)

#530111

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b110f;
/* rgb */ color: rgb(75, 17, 15);
/* oklch */ color: oklch(27.9% 0.088 26.6);

Tailwind

colors: {
  custom: {
    50: '#83534d',
    500: '#4b110f',
    950: '#000000',
  },
}

SCSS

$custom: #4b110f;
$custom-light: #83534d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b110f",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 15
  },
  "hsl": {
    "h": 2,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27874,
    "c": 0.08777,
    "h": 26.6
  },
  "luminance": 0.01931
}

Semantic roles & 50–950 ramp

primary

#4B110F

secondary

#308285

accent

#E4EA3E

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4B110F

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

Preview Lab → · Contrast checker → · Palette generator →