#513E10#513E10

#513E10 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.067 H 85.5°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#513E10
RGB	rgb(81, 62, 16)
HSL	hsl(42, 67%, 19%)
HSV	hsv(42, 80%, 32%)
CMYK	cmyk(0%, 23.5%, 80.2%, 68.2%)
CIE-LAB	lab(27.39, 2.92, 29.98)
CIE-LCH	lch(27.39, 30.12, 84.44°)
OKLab	oklab(37.51% 0.0053 0.0664)
OKLCH	oklch(37.51% 0.067 85.5)
XYZ	xyz(5.2098, 5.2323, 1.2257)
Luminance	0.0523 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513E10 #102351

analogous

#511E10 #513E10 #445110

triadic

#513E10 #10513E #3E1051

tetradic

#513E10 #10511E #102351 #511044

square

#513E10 #10511E #102351 #511044

split-complementary

#513E10 #104451 #1E1051

monochromatic

#1A1405 #1E1706 #513E10 #84651A #B78C24

Accessibility & contrast

On white

10.26

#513E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#513E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513E10

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513E10	#FFFFFF	#000000	##FFFFFF
##513E10	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E09

Deuteranopia (green-blind)

#4B4312

Tritanopia (blue-blind)

#583835

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513e10;
/* rgb */ color: rgb(81, 62, 16);
/* oklch */ color: oklch(37.5% 0.067 85.5);

Tailwind

colors: {
  custom: {
    50: '#857351',
    500: '#513e10',
    950: '#000000',
  },
}

SCSS

$custom: #513e10;
$custom-light: #857351;
$custom-dark: #000000;

JSON

{
  "hex": "#513e10",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 16
  },
  "hsl": {
    "h": 42.462,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37511,
    "c": 0.06664,
    "h": 85.5
  },
  "luminance": 0.05232
}

Semantic roles & 50–950 ramp

primary

#513E10

secondary

#324C8B

accent

#70EA3E

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #513E10

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

Preview Lab → · Contrast checker → · Palette generator →