#503B11#503B11

#503B11 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 36.7% C 0.064 H 81.3°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#503B11
RGB	rgb(80, 59, 17)
HSL	hsl(40, 65%, 19%)
HSV	hsv(40, 79%, 31%)
CMYK	cmyk(0%, 26.2%, 78.8%, 68.6%)
CIE-LAB	lab(26.37, 4.37, 28.44)
CIE-LCH	lch(26.37, 28.77, 81.25°)
OKLab	oklab(36.69% 0.0097 0.0634)
OKLCH	oklch(36.69% 0.064 81.3)
XYZ	xyz(4.9737, 4.8742, 1.2091)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503B11 #112650

analogous

#501C11 #503B11 #465011

triadic

#503B11 #11503B #3B1150

tetradic

#503B11 #11501C #112650 #501146

square

#503B11 #11501C #112650 #501146

split-complementary

#503B11 #114650 #1C1150

monochromatic

#191305 #1E1606 #503B11 #82601C #B58526

Accessibility & contrast

On white

10.63

#503B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#503B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503B11

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503B11	#FFFFFF	#000000	##FFFFFF
##503B11	1.00	10.63	1.97	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B0B

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#573532

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #503b11;
/* rgb */ color: rgb(80, 59, 17);
/* oklch */ color: oklch(36.7% 0.064 81.3);

Tailwind

colors: {
  custom: {
    50: '#847052',
    500: '#503b11',
    950: '#000000',
  },
}

SCSS

$custom: #503b11;
$custom-light: #847052;
$custom-dark: #000000;

JSON

{
  "hex": "#503b11",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 17
  },
  "hsl": {
    "h": 40,
    "s": 64.948,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3669,
    "c": 0.06417,
    "h": 81.3
  },
  "luminance": 0.04874
}

Semantic roles & 50–950 ramp

primary

#503B11

secondary

#335089

accent

#78E840

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #503B11

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

Preview Lab → · Contrast checker → · Palette generator →