#513F17#513F17

#513F17 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 37.8% C 0.061 H 84.6°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#513F17
RGB	rgb(81, 63, 23)
HSL	hsl(41, 56%, 20%)
HSV	hsv(41, 72%, 32%)
CMYK	cmyk(0%, 22.2%, 71.6%, 68.2%)
CIE-LAB	lab(27.75, 2.73, 26.80)
CIE-LCH	lch(27.75, 26.94, 84.17°)
OKLab	oklab(37.82% 0.0058 0.0611)
OKLCH	oklch(37.82% 0.061 84.6)
XYZ	xyz(5.3258, 5.3665, 1.5658)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513F17 #172951

analogous

#512217 #513F17 #465117

triadic

#513F17 #17513F #3F1751

tetradic

#513F17 #175122 #172951 #511746

square

#513F17 #175122 #172951 #511746

split-complementary

#513F17 #174651 #221751

monochromatic

#181307 #211A09 #513F17 #816425 #B08932

Accessibility & contrast

On white

10.13

#513F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#513F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513F17

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513F17	#FFFFFF	#000000	##FFFFFF
##513F17	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)

#473F13

Deuteranopia (green-blind)

#4B4319

Tritanopia (blue-blind)

#583936

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #513f17;
/* rgb */ color: rgb(81, 63, 23);
/* oklch */ color: oklch(37.8% 0.061 84.6);

Tailwind

colors: {
  custom: {
    50: '#847356',
    500: '#513f17',
    950: '#000000',
  },
}

SCSS

$custom: #513f17;
$custom-light: #847356;
$custom-dark: #000000;

JSON

{
  "hex": "#513f17",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 23
  },
  "hsl": {
    "h": 41.379,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.37822,
    "c": 0.0614,
    "h": 84.6
  },
  "luminance": 0.05366
}

Semantic roles & 50–950 ramp

primary

#513F17

secondary

#3C5388

accent

#77DF49

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0803

muted

#7C7B78

Preview Lab

Preview with #513F17

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

Preview Lab → · Contrast checker → · Palette generator →