#4E1003#4E1003

#4E1003 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.095 H 34.2°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#4E1003
RGB	rgb(78, 16, 3)
HSL	hsl(10, 93%, 16%)
HSV	hsv(10, 96%, 31%)
CMYK	cmyk(0%, 79.5%, 96.2%, 69.4%)
CIE-LAB	lab(15.47, 28.18, 22.45)
CIE-LCH	lch(15.47, 36.03, 38.55°)
OKLab	oklab(28.21% 0.0785 0.0534)
OKLCH	oklch(28.21% 0.095 34.2)
XYZ	xyz(3.3440, 1.9974, 0.2956)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1003 #03414E

analogous

#4E031B #4E1003 #4E3503

triadic

#4E1003 #034E10 #10034E

tetradic

#4E1003 #1B4E03 #03414E #35034E

square

#4E1003 #1B4E03 #03414E #35034E

split-complementary

#4E1003 #034E35 #031B4E

monochromatic

#1D0601 #1D0601 #4E1003 #891C05 #C42808

Accessibility & contrast

On white

15.01

#4E1003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4E1003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1003

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1003	#FFFFFF	#000000	##FFFFFF
##4E1003	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E01

Deuteranopia (green-blind)

#322C01

Tritanopia (blue-blind)

#57000E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4e1003;
/* rgb */ color: rgb(78, 16, 3);
/* oklch */ color: oklch(28.2% 0.095 34.2);

Tailwind

colors: {
  custom: {
    50: '#865348',
    500: '#4e1003',
    950: '#000000',
  },
}

SCSS

$custom: #4e1003;
$custom-light: #865348;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1003",
  "rgb": {
    "r": 78,
    "g": 16,
    "b": 3
  },
  "hsl": {
    "h": 10.4,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28208,
    "c": 0.09489,
    "h": 34.2
  },
  "luminance": 0.01997
}

Semantic roles & 50–950 ramp

primary

#4E1003

secondary

#1E7B8E

accent

#DAFF29

background

#F8F4F4

surface

#F0E7E6

border

#CBC3C2

text

#0C0300

muted

#7D7877

Preview Lab

Preview with #4E1003

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

Preview Lab → · Contrast checker → · Palette generator →