#513F12#513F12

#513F12 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 37.8% C 0.066 H 86.5°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#513F12
RGB	rgb(81, 63, 18)
HSL	hsl(43, 64%, 19%)
HSV	hsv(43, 78%, 32%)
CMYK	cmyk(0%, 22.2%, 77.8%, 68.2%)
CIE-LAB	lab(27.71, 2.40, 29.34)
CIE-LCH	lch(27.71, 29.43, 85.32°)
OKLab	oklab(37.77% 0.0041 0.0655)
OKLCH	oklch(37.77% 0.066 86.5)
XYZ	xyz(5.2803, 5.3484, 1.3264)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513F12 #122451

analogous

#512012 #513F12 #445112

triadic

#513F12 #12513F #3F1251

tetradic

#513F12 #125120 #122451 #511244

square

#513F12 #125120 #122451 #511244

split-complementary

#513F12 #124451 #201251

monochromatic

#191306 #1F1807 #513F12 #83661D #B58D28

Accessibility & contrast

On white

10.15

#513F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#513F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513F12

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513F12	#FFFFFF	#000000	##FFFFFF
##513F12	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F0C

Deuteranopia (green-blind)

#4C4314

Tritanopia (blue-blind)

#583936

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513f12;
/* rgb */ color: rgb(81, 63, 18);
/* oklch */ color: oklch(37.8% 0.066 86.5);

Tailwind

colors: {
  custom: {
    50: '#857353',
    500: '#513f12',
    950: '#000000',
  },
}

SCSS

$custom: #513f12;
$custom-light: #857353;
$custom-dark: #000000;

JSON

{
  "hex": "#513f12",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 18
  },
  "hsl": {
    "h": 42.857,
    "s": 63.636,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37767,
    "c": 0.06563,
    "h": 86.5
  },
  "luminance": 0.05348
}

Semantic roles & 50–950 ramp

primary

#513F12

secondary

#354D8A

accent

#70E741

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #513F12

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

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