#530E1B#530E1B

#530E1B is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.4% C 0.099 H 15.7°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#530E1B
RGB	rgb(83, 14, 27)
HSL	hsl(349, 71%, 19%)
HSV	hsv(349, 83%, 33%)
CMYK	cmyk(0%, 83.1%, 67.5%, 67.5%)
CIE-LAB	lab(16.66, 31.99, 11.07)
CIE-LCH	lch(16.66, 33.85, 19.08°)
OKLab	oklab(29.41% 0.0958 0.0269)
OKLCH	oklch(29.41% 0.099 15.7)
XYZ	xyz(3.9226, 2.2328, 1.2611)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#530E1B #0E5346

analogous

#530E3E #530E1B #53240E

triadic

#530E1B #1B530E #0E1B53

tetradic

#530E1B #3E530E #0E5346 #240E53

square

#530E1B #3E530E #0E5346 #240E53

split-complementary

#530E1B #0E5324 #0E3E53

monochromatic

#1A0409 #1F050A #530E1B #87172C #BC203D

Accessibility & contrast

On white

14.52

#530E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#530E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #530E1B

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##530E1B	#FFFFFF	#000000	##FFFFFF
##530E1B	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201B

Deuteranopia (green-blind)

#332E19

Tritanopia (blue-blind)

#5C0014

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #530e1b;
/* rgb */ color: rgb(83, 14, 27);
/* oklch */ color: oklch(29.4% 0.099 15.7);

Tailwind

colors: {
  custom: {
    50: '#895457',
    500: '#530e1b',
    950: '#000000',
  },
}

SCSS

$custom: #530e1b;
$custom-light: #895457;
$custom-dark: #000000;

JSON

{
  "hex": "#530e1b",
  "rgb": {
    "r": 83,
    "g": 14,
    "b": 27
  },
  "hsl": {
    "h": 348.696,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29412,
    "c": 0.09949,
    "h": 15.7
  },
  "luminance": 0.02232
}

Semantic roles & 50–950 ramp

primary

#530E1B

secondary

#2F8D7C

accent

#EECC3A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #530E1B

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

Preview Lab → · Contrast checker → · Palette generator →