#503F0F#503F0F

#503F0F is a dark, moderate orange. Relative luminance 0.053; OKLCH L 37.6% C 0.068 H 88.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#503F0F
RGB	rgb(80, 63, 15)
HSL	hsl(44, 68%, 19%)
HSV	hsv(44, 81%, 31%)
CMYK	cmyk(0%, 21.2%, 81.3%, 68.6%)
CIE-LAB	lab(27.56, 1.72, 30.58)
CIE-LCH	lch(27.56, 30.63, 86.79°)
OKLab	oklab(37.62% 0.0017 0.0675)
OKLCH	oklch(37.62% 0.068 88.5)
XYZ	xyz(5.1723, 5.2953, 1.2015)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503F0F #0F2050

analogous

#501E0F #503F0F #40500F

triadic

#503F0F #0F503F #3F0F50

tetradic

#503F0F #0F501E #0F2050 #500F40

square

#503F0F #0F501E #0F2050 #500F40

split-complementary

#503F0F #0F4050 #1E0F50

monochromatic

#1A1405 #1C1605 #503F0F #846819 #B79022

Accessibility & contrast

On white

10.20

#503F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#503F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503F0F

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503F0F	#FFFFFF	#000000	##FFFFFF
##503F0F	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E08

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#573935

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #503f0f;
/* rgb */ color: rgb(80, 63, 15);
/* oklch */ color: oklch(37.6% 0.068 88.5);

Tailwind

colors: {
  custom: {
    50: '#847351',
    500: '#503f0f',
    950: '#000000',
  },
}

SCSS

$custom: #503f0f;
$custom-light: #847351;
$custom-dark: #000000;

JSON

{
  "hex": "#503f0f",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 44.308,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37618,
    "c": 0.06753,
    "h": 88.5
  },
  "luminance": 0.05295
}

Semantic roles & 50–950 ramp

primary

#503F0F

secondary

#31488A

accent

#6AEB3D

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #503F0F

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

Preview Lab → · Contrast checker → · Palette generator →