#513E11#513E11

#513E11 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.5% C 0.066 H 85.2°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#513E11
RGB	rgb(81, 62, 17)
HSL	hsl(42, 65%, 19%)
HSV	hsv(42, 79%, 32%)
CMYK	cmyk(0%, 23.5%, 79%, 68.2%)
CIE-LAB	lab(27.40, 2.98, 29.51)
CIE-LCH	lch(27.40, 29.66, 84.24°)
OKLab	oklab(37.52% 0.0056 0.0657)
OKLCH	oklch(37.52% 0.066 85.2)
XYZ	xyz(5.2175, 5.2354, 1.2659)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513E11 #112451

analogous

#511E11 #513E11 #445111

triadic

#513E11 #11513E #3E1151

tetradic

#513E11 #11511E #112451 #511144

square

#513E11 #11511E #112451 #511144

split-complementary

#513E11 #114451 #1E1151

monochromatic

#191305 #1E1706 #513E11 #84651C #B68B26

Accessibility & contrast

On white

10.26

#513E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#513E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513E11

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513E11	#FFFFFF	#000000	##FFFFFF
##513E11	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)

#463E0B

Deuteranopia (green-blind)

#4B4313

Tritanopia (blue-blind)

#583835

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513e11;
/* rgb */ color: rgb(81, 62, 17);
/* oklch */ color: oklch(37.5% 0.066 85.2);

Tailwind

colors: {
  custom: {
    50: '#857352',
    500: '#513e11',
    950: '#000000',
  },
}

SCSS

$custom: #513e11;
$custom-light: #857352;
$custom-dark: #000000;

JSON

{
  "hex": "#513e11",
  "rgb": {
    "r": 81,
    "g": 62,
    "b": 17
  },
  "hsl": {
    "h": 42.188,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37521,
    "c": 0.06589,
    "h": 85.2
  },
  "luminance": 0.05235
}

Semantic roles & 50–950 ramp

primary

#513E11

secondary

#344D8A

accent

#72E840

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #513E11

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

Preview Lab → · Contrast checker → · Palette generator →