#513015#513015

#513015 is a dark, moderate orange. Relative luminance 0.039; OKLCH L 34.4% C 0.063 H 57.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#513015
RGB	rgb(81, 48, 21)
HSL	hsl(27, 59%, 20%)
HSV	hsv(27, 74%, 32%)
CMYK	cmyk(0%, 40.7%, 74.1%, 68.2%)
CIE-LAB	lab(23.40, 12.21, 23.12)
CIE-LCH	lch(23.40, 26.15, 62.17°)
OKLab	oklab(34.42% 0.0334 0.0529)
OKLCH	oklch(34.42% 0.063 57.8)
XYZ	xyz(4.5860, 3.9178, 1.2240)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513015 #153651

analogous

#511518 #513015 #514E15

triadic

#513015 #155130 #301551

tetradic

#513015 #185115 #153651 #4E1551

square

#513015 #185115 #153651 #4E1551

split-complementary

#513015 #15514E #151851

monochromatic

#180E06 #201308 #513015 #824D22 #B26A2E

Accessibility & contrast

On white

11.78

#513015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#513015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513015

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513015	#FFFFFF	#000000	##FFFFFF
##513015	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3312

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#59292A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #513015;
/* rgb */ color: rgb(81, 48, 21);
/* oklch */ color: oklch(34.4% 0.063 57.8);

Tailwind

colors: {
  custom: {
    50: '#856853',
    500: '#513015',
    950: '#000000',
  },
}

SCSS

$custom: #513015;
$custom-light: #856853;
$custom-dark: #000000;

JSON

{
  "hex": "#513015",
  "rgb": {
    "r": 81,
    "g": 48,
    "b": 21
  },
  "hsl": {
    "h": 27,
    "s": 58.824,
    "l": 20
  },
  "oklch": {
    "l": 0.34416,
    "c": 0.06253,
    "h": 57.8
  },
  "luminance": 0.03917
}

Semantic roles & 50–950 ramp

primary

#513015

secondary

#396589

accent

#9CE246

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #513015

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

Preview Lab → · Contrast checker → · Palette generator →