#611C0F#611C0F

#611C0F is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.6% C 0.103 H 32.8°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#611C0F
RGB	rgb(97, 28, 15)
HSL	hsl(10, 73%, 22%)
HSV	hsv(10, 85%, 38%)
CMYK	cmyk(0%, 71.1%, 84.5%, 62%)
CIE-LAB	lab(21.61, 30.50, 25.47)
CIE-LCH	lch(21.61, 39.74, 39.87°)
OKLab	oklab(33.58% 0.0863 0.0556)
OKLCH	oklch(33.58% 0.103 32.8)
XYZ	xyz(5.4319, 3.4072, 0.8235)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611C0F #0F5461

analogous

#610F2B #611C0F #61450F

triadic

#611C0F #0F611C #1C0F61

tetradic

#611C0F #2B610F #0F5461 #450F61

square

#611C0F #2B610F #0F5461 #450F61

split-complementary

#611C0F #0F6145 #0F2B61

monochromatic

#1B0804 #2C0D07 #611C0F #962B17 #CB3B1F

Accessibility & contrast

On white

12.49

#611C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#611C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611C0F

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611C0F	#FFFFFF	#000000	##FFFFFF
##611C0F	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0D

Deuteranopia (green-blind)

#41390C

Tritanopia (blue-blind)

#6B071A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #611c0f;
/* rgb */ color: rgb(97, 28, 15);
/* oklch */ color: oklch(33.6% 0.103 32.8);

Tailwind

colors: {
  custom: {
    50: '#955c4e',
    500: '#611c0f',
    950: '#000000',
  },
}

SCSS

$custom: #611c0f;
$custom-light: #955c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#611c0f",
  "rgb": {
    "r": 97,
    "g": 28,
    "b": 15
  },
  "hsl": {
    "h": 9.512,
    "s": 73.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.33582,
    "c": 0.10265,
    "h": 32.8
  },
  "luminance": 0.03406
}

Semantic roles & 50–950 ramp

primary

#611C0F

secondary

#328A9A

accent

#D3F038

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #611C0F

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

Preview Lab → · Contrast checker → · Palette generator →