#513E2B#513E2B

#513E2B is a dark, muted orange. Relative luminance 0.054; OKLCH L 37.9% C 0.040 H 66.1°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#513E2B
RGB	rgb(81, 62, 43)
HSL	hsl(30, 31%, 24%)
HSV	hsv(30, 47%, 32%)
CMYK	cmyk(0%, 23.5%, 46.9%, 68.2%)
CIE-LAB	lab(27.76, 5.38, 14.85)
CIE-LCH	lch(27.76, 15.79, 70.10°)
OKLab	oklab(37.93% 0.0163 0.0367)
OKLCH	oklch(37.93% 0.04 66.1)
XYZ	xyz(5.5522, 5.3693, 3.0290)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513E2B #2B3E51

analogous

#512B2B #513E2B #51512B

triadic

#513E2B #2B513E #3E2B51

tetradic

#513E2B #2B512B #2B3E51 #512B51

square

#513E2B #2B512B #2B3E51 #512B51

split-complementary

#513E2B #2B5151 #2B2B51

monochromatic

#140F0B #291F16 #513E2B #795D40 #A17B55

Accessibility & contrast

On white

10.13

#513E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#513E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513E2B

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513E2B	#FFFFFF	#000000	##FFFFFF
##513E2B	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443F2A

Deuteranopia (green-blind)

#49432B

Tritanopia (blue-blind)

#573A39

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #513e2b;
/* rgb */ color: rgb(81, 62, 43);
/* oklch */ color: oklch(37.9% 0.040 66.1);

Tailwind

colors: {
  custom: {
    50: '#837364',
    500: '#513e2b',
    950: '#000000',
  },
}

SCSS

$custom: #513e2b;
$custom-light: #837364;
$custom-dark: #000000;

JSON

{
  "hex": "#513e2b",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 30,
    "s": 30.645,
    "l": 24.314
  },
  "oklch": {
    "l": 0.37927,
    "c": 0.04018,
    "h": 66.1
  },
  "luminance": 0.05369
}

Semantic roles & 50–950 ramp

primary

#513E2B

secondary

#556C83

accent

#94C761

background

#F8F6F6

surface

#EFECEB

border

#CAC7C6

text

#0B0805

muted

#7C7B7A

Preview Lab

Preview with #513E2B

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

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