#611B2A#611B2A

#611B2A is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.101 H 11.7°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#611B2A
RGB	rgb(97, 27, 42)
HSL	hsl(347, 56%, 24%)
HSV	hsv(347, 72%, 38%)
CMYK	cmyk(0%, 72.2%, 56.7%, 62%)
CIE-LAB	lab(21.92, 32.72, 8.07)
CIE-LCH	lch(21.92, 33.70, 13.85°)
OKLab	oklab(33.97% 0.099 0.0204)
OKLCH	oklch(33.97% 0.101 11.7)
XYZ	xyz(5.7401, 3.4932, 2.5620)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611B2A #1B6152

analogous

#611B4D #611B2A #612F1B

triadic

#611B2A #2A611B #1B2A61

tetradic

#611B2A #4D611B #1B6152 #2F1B61

square

#611B2A #4D611B #1B6152 #2F1B61

split-complementary

#611B2A #1B612F #1B4D61

monochromatic

#18070A #310E15 #611B2A #91283F #C13653

Accessibility & contrast

On white

12.36

#611B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#611B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611B2A

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611B2A	#FFFFFF	#000000	##FFFFFF
##611B2A	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2B2A

Deuteranopia (green-blind)

#3E3A28

Tritanopia (blue-blind)

#6A0E21

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #611b2a;
/* rgb */ color: rgb(97, 27, 42);
/* oklch */ color: oklch(34.0% 0.101 11.7);

Tailwind

colors: {
  custom: {
    50: '#925d63',
    500: '#611b2a',
    950: '#000000',
  },
}

SCSS

$custom: #611b2a;
$custom-light: #925d63;
$custom-dark: #000000;

JSON

{
  "hex": "#611b2a",
  "rgb": {
    "r": 97,
    "g": 27,
    "b": 42
  },
  "hsl": {
    "h": 347.143,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33972,
    "c": 0.10109,
    "h": 11.7
  },
  "luminance": 0.03492
}

Semantic roles & 50–950 ramp

primary

#611B2A

secondary

#419784

accent

#E0BF48

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #611B2A

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

Preview Lab → · Contrast checker → · Palette generator →