#350803#350803

#350803 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.9% C 0.073 H 31.9°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#350803
RGB	rgb(53, 8, 3)
HSL	hsl(6, 89%, 11%)
HSV	hsv(6, 94%, 21%)
CMYK	cmyk(0%, 84.9%, 94.3%, 79.2%)
CIE-LAB	lab(8.46, 21.96, 11.95)
CIE-LCH	lch(8.46, 25.00, 28.55°)
OKLab	oklab(21.93% 0.0619 0.0386)
OKLCH	oklch(21.93% 0.073 31.9)
XYZ	xyz(1.5717, 0.9374, 0.1843)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#350803 #033035

analogous

#350317 #350803 #352103

triadic

#350803 #033508 #080335

tetradic

#350803 #173503 #033035 #210335

square

#350803 #173503 #033035 #210335

split-complementary

#350803 #033521 #031735

monochromatic

#1D0402 #1D0402 #350803 #6F1106 #A9190A

Accessibility & contrast

On white

17.69

#350803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#350803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #350803

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##350803	#FFFFFF	#000000	##FFFFFF
##350803	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161202

Deuteranopia (green-blind)

#211C02

Tritanopia (blue-blind)

#3B0007

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #350803;
/* rgb */ color: rgb(53, 8, 3);
/* oklch */ color: oklch(21.9% 0.073 31.9);

Tailwind

colors: {
  custom: {
    50: '#704b48',
    500: '#350803',
    950: '#000000',
  },
}

SCSS

$custom: #350803;
$custom-light: #704b48;
$custom-dark: #000000;

JSON

{
  "hex": "#350803",
  "rgb": {
    "r": 53,
    "g": 8,
    "b": 3
  },
  "hsl": {
    "h": 6,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21925,
    "c": 0.07294,
    "h": 31.9
  },
  "luminance": 0.00937
}

Semantic roles & 50–950 ramp

primary

#350803

secondary

#1C6F78

accent

#EAFF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #350803

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

Preview Lab → · Contrast checker → · Palette generator →