#4E100F#4E100F

#4E100F is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.4% C 0.092 H 26.1°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#4E100F
RGB	rgb(78, 16, 15)
HSL	hsl(1, 68%, 18%)
HSV	hsv(1, 81%, 31%)
CMYK	cmyk(0%, 79.5%, 80.8%, 69.4%)
CIE-LAB	lab(15.62, 28.68, 17.45)
CIE-LCH	lch(15.62, 33.57, 31.31°)
OKLab	oklab(28.36% 0.0831 0.0406)
OKLCH	oklch(28.36% 0.092 26.1)
XYZ	xyz(3.4138, 2.0253, 0.6630)
Luminance	0.0203 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E100F #0F4D4E

analogous

#4E0F2D #4E100F #4E2F0F

triadic

#4E100F #0F4E10 #100F4E

tetradic

#4E100F #2D4E0F #0F4D4E #2F0F4E

square

#4E100F #2D4E0F #0F4D4E #2F0F4E

split-complementary

#4E100F #0F4E2F #0F2D4E

monochromatic

#1A0505 #1B0505 #4E100F #811B19 #B52523

Accessibility & contrast

On white

14.95

#4E100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4E100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E100F

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E100F	#FFFFFF	#000000	##FFFFFF
##4E100F	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0E

Deuteranopia (green-blind)

#322C0D

Tritanopia (blue-blind)

#570011

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4e100f;
/* rgb */ color: rgb(78, 16, 15);
/* oklch */ color: oklch(28.4% 0.092 26.1);

Tailwind

colors: {
  custom: {
    50: '#85534d',
    500: '#4e100f',
    950: '#000000',
  },
}

SCSS

$custom: #4e100f;
$custom-light: #85534d;
$custom-dark: #000000;

JSON

{
  "hex": "#4e100f",
  "rgb": {
    "r": 78,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 0.952,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28363,
    "c": 0.09246,
    "h": 26.1
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#4E100F

secondary

#318788

accent

#E8EB3D

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4E100F

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

Preview Lab → · Contrast checker → · Palette generator →