#503B19#503B19

#503B19 is a dark, muted orange. Relative luminance 0.049; OKLCH L 36.8% C 0.057 H 77.4°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#503B19
RGB	rgb(80, 59, 25)
HSL	hsl(37, 52%, 21%)
HSV	hsv(37, 69%, 31%)
CMYK	cmyk(0%, 26.2%, 68.8%, 68.6%)
CIE-LAB	lab(26.46, 4.93, 24.22)
CIE-LCH	lch(26.46, 24.71, 78.49°)
OKLab	oklab(36.79% 0.0126 0.056)
OKLCH	oklch(36.79% 0.057 77.4)
XYZ	xyz(5.0480, 4.9039, 1.6002)
Luminance	0.0490 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503B19 #192E50

analogous

#501F19 #503B19 #495019

triadic

#503B19 #19503B #3B1950

tetradic

#503B19 #19501F #192E50 #501949

square

#503B19 #19501F #192E50 #501949

split-complementary

#503B19 #194950 #1F1950

monochromatic

#171107 #21190A #503B19 #7F5D28 #AD8036

Accessibility & contrast

On white

10.60

#503B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#503B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503B19

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503B19	#FFFFFF	#000000	##FFFFFF
##503B19	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C16

Deuteranopia (green-blind)

#48411A

Tritanopia (blue-blind)

#573533

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #503b19;
/* rgb */ color: rgb(80, 59, 25);
/* oklch */ color: oklch(36.8% 0.057 77.4);

Tailwind

colors: {
  custom: {
    50: '#837057',
    500: '#503b19',
    950: '#000000',
  },
}

SCSS

$custom: #503b19;
$custom-light: #837057;
$custom-dark: #000000;

JSON

{
  "hex": "#503b19",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 25
  },
  "hsl": {
    "h": 37.091,
    "s": 52.381,
    "l": 20.588
  },
  "oklch": {
    "l": 0.36785,
    "c": 0.05736,
    "h": 77.4
  },
  "luminance": 0.04904
}

Semantic roles & 50–950 ramp

primary

#503B19

secondary

#3E5A86

accent

#83DC4C

background

#F8F6F5

surface

#EFECE9

border

#CAC7C5

text

#0B0703

muted

#7C7A78

Preview Lab

Preview with #503B19

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

Preview Lab → · Contrast checker → · Palette generator →