#4B120F#4B120F

#4B120F is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.0% C 0.087 H 27.2°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B120F
RGB	rgb(75, 18, 15)
HSL	hsl(3, 67%, 18%)
HSV	hsv(3, 80%, 29%)
CMYK	cmyk(0%, 76%, 80%, 70.6%)
CIE-LAB	lab(15.29, 26.64, 16.90)
CIE-LCH	lch(15.29, 31.55, 32.39°)
OKLab	oklab(28% 0.077 0.0397)
OKLCH	oklch(28% 0.087 27.2)
XYZ	xyz(3.2045, 1.9634, 0.6621)
Luminance	0.0196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B120F #0F484B

analogous

#4B0F2A #4B120F #4B300F

triadic

#4B120F #0F4B12 #120F4B

tetradic

#4B120F #2A4B0F #0F484B #300F4B

square

#4B120F #2A4B0F #0F484B #300F4B

split-complementary

#4B120F #0F4B30 #0F2A4B

monochromatic

#1A0605 #1A0605 #4B120F #7E1E19 #B12A23

Accessibility & contrast

On white

15.08

#4B120F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4B120F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B120F

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B120F	#FFFFFF	#000000	##FFFFFF
##4B120F	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0E

Deuteranopia (green-blind)

#302B0D

Tritanopia (blue-blind)

#530312

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b120f;
/* rgb */ color: rgb(75, 18, 15);
/* oklch */ color: oklch(28.0% 0.087 27.2);

Tailwind

colors: {
  custom: {
    50: '#83544e',
    500: '#4b120f',
    950: '#000000',
  },
}

SCSS

$custom: #4b120f;
$custom-light: #83544e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b120f",
  "rgb": {
    "r": 75,
    "g": 18,
    "b": 15
  },
  "hsl": {
    "h": 3,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28001,
    "c": 0.08666,
    "h": 27.2
  },
  "luminance": 0.01963
}

Semantic roles & 50–950 ramp

primary

#4B120F

secondary

#308185

accent

#E1EA3E

background

#F8F5F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4B120F

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

Preview Lab → · Contrast checker → · Palette generator →