#513F19#513F19

#513F19 is a dark, muted orange. Relative luminance 0.054; OKLCH L 37.8% C 0.060 H 83.7°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#513F19
RGB	rgb(81, 63, 25)
HSL	hsl(41, 53%, 21%)
HSV	hsv(41, 69%, 32%)
CMYK	cmyk(0%, 22.2%, 69.1%, 68.2%)
CIE-LAB	lab(27.78, 2.88, 25.73)
CIE-LCH	lch(27.78, 25.89, 83.60°)
OKLab	oklab(37.85% 0.0065 0.0592)
OKLCH	oklch(37.85% 0.06 83.7)
XYZ	xyz(5.3466, 5.3749, 1.6754)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513F19 #192B51

analogous

#512319 #513F19 #475119

triadic

#513F19 #19513F #3F1951

tetradic

#513F19 #195123 #192B51 #511947

square

#513F19 #195123 #192B51 #511947

split-complementary

#513F19 #194751 #231951

monochromatic

#171207 #221B0B #513F19 #806327 #AF8836

Accessibility & contrast

On white

10.12

#513F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#513F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513F19

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513F19	#FFFFFF	#000000	##FFFFFF
##513F19	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F15

Deuteranopia (green-blind)

#4B431A

Tritanopia (blue-blind)

#583937

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #513f19;
/* rgb */ color: rgb(81, 63, 25);
/* oklch */ color: oklch(37.8% 0.060 83.7);

Tailwind

colors: {
  custom: {
    50: '#847357',
    500: '#513f19',
    950: '#000000',
  },
}

SCSS

$custom: #513f19;
$custom-light: #847357;
$custom-dark: #000000;

JSON

{
  "hex": "#513f19",
  "rgb": {
    "r": 81,
    "g": 63,
    "b": 25
  },
  "hsl": {
    "h": 40.714,
    "s": 52.83,
    "l": 20.784
  },
  "oklch": {
    "l": 0.37847,
    "c": 0.05955,
    "h": 83.7
  },
  "luminance": 0.05375
}

Semantic roles & 50–950 ramp

primary

#513F19

secondary

#3E5687

accent

#7ADC4C

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0803

muted

#7C7B78

Preview Lab

Preview with #513F19

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

Preview Lab → · Contrast checker → · Palette generator →