#601B1B#601B1B

#601B1B is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.4% C 0.100 H 24.3°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#601B1B
RGB	rgb(96, 27, 27)
HSL	hsl(0, 56%, 24%)
HSV	hsv(0, 72%, 38%)
CMYK	cmyk(0%, 71.9%, 71.9%, 62.4%)
CIE-LAB	lab(21.40, 31.19, 17.64)
CIE-LCH	lch(21.40, 35.83, 29.49°)
OKLab	oklab(33.44% 0.0913 0.0413)
OKLCH	oklch(33.44% 0.1 24.3)
XYZ	xyz(5.4142, 3.3506, 1.3983)
Luminance	0.0335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#601B1B #1B6060

analogous

#601B3E #601B1B #603E1B

triadic

#601B1B #1B601B #1B1B60

tetradic

#601B1B #3E601B #1B6060 #3E1B60

square

#601B1B #3E601B #1B6060 #3E1B60

split-complementary

#601B1B #1B603E #1B3E60

monochromatic

#180707 #300E0E #601B1B #902828 #C03636

Accessibility & contrast

On white

12.57

#601B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#601B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #601B1B

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##601B1B	#FFFFFF	#000000	##FFFFFF
##601B1B	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1A

Deuteranopia (green-blind)

#3F3919

Tritanopia (blue-blind)

#6A091C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #601b1b;
/* rgb */ color: rgb(96, 27, 27);
/* oklch */ color: oklch(33.4% 0.100 24.3);

Tailwind

colors: {
  custom: {
    50: '#935c57',
    500: '#601b1b',
    950: '#000000',
  },
}

SCSS

$custom: #601b1b;
$custom-light: #935c57;
$custom-dark: #000000;

JSON

{
  "hex": "#601b1b",
  "rgb": {
    "r": 96,
    "g": 27,
    "b": 27
  },
  "hsl": {
    "h": 0,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3344,
    "c": 0.10023,
    "h": 24.3
  },
  "luminance": 0.0335
}

Semantic roles & 50–950 ramp

primary

#601B1B

secondary

#419696

accent

#DFDF48

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #601B1B

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

Preview Lab → · Contrast checker → · Palette generator →