#350307#350307

#350307 is a very dark, moderate red. Relative luminance 0.008; OKLCH L 21.3% C 0.079 H 22.1°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#350307
RGB	rgb(53, 3, 7)
HSL	hsl(355, 89%, 11%)
HSV	hsv(355, 94%, 21%)
CMYK	cmyk(0%, 94.3%, 86.8%, 79.2%)
CIE-LAB	lab(7.57, 24.92, 9.02)
CIE-LCH	lch(7.57, 26.51, 19.89°)
OKLab	oklab(21.28% 0.0729 0.0297)
OKLCH	oklch(21.28% 0.079 22.1)
XYZ	xyz(1.5393, 0.8376, 0.2816)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#350307 #033531

analogous

#350320 #350307 #351803

triadic

#350307 #073503 #030735

tetradic

#350307 #203503 #033531 #180335

square

#350307 #203503 #033531 #180335

split-complementary

#350307 #033518 #032035

monochromatic

#1D0204 #1D0204 #350307 #6F060F #A90A16

Accessibility & contrast

On white

17.99

#350307 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#350307 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #350307

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##350307	#FFFFFF	#000000	##FFFFFF
##350307	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121007

Deuteranopia (green-blind)

#1F1B06

Tritanopia (blue-blind)

#3B0005

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #350307;
/* rgb */ color: rgb(53, 3, 7);
/* oklch */ color: oklch(21.3% 0.079 22.1);

Tailwind

colors: {
  custom: {
    50: '#71484a',
    500: '#350307',
    950: '#000000',
  },
}

SCSS

$custom: #350307;
$custom-light: #71484a;
$custom-dark: #000000;

JSON

{
  "hex": "#350307",
  "rgb": {
    "r": 53,
    "g": 3,
    "b": 7
  },
  "hsl": {
    "h": 355.2,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21281,
    "c": 0.07873,
    "h": 22.1
  },
  "luminance": 0.00837
}

Semantic roles & 50–950 ramp

primary

#350307

secondary

#1C7871

accent

#FFEE29

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #350307

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

Preview Lab → · Contrast checker → · Palette generator →