#52400B#52400B

#52400B is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.1% C 0.071 H 88.6°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#52400B
RGB	rgb(82, 64, 11)
HSL	hsl(45, 76%, 18%)
HSV	hsv(45, 87%, 32%)
CMYK	cmyk(0%, 22%, 86.6%, 67.8%)
CIE-LAB	lab(28.07, 1.93, 32.86)
CIE-LCH	lch(28.07, 32.91, 86.64°)
OKLab	oklab(38.07% 0.0017 0.0713)
OKLCH	oklch(38.07% 0.071 88.6)
XYZ	xyz(5.3738, 5.4852, 1.0922)
Luminance	0.0549 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52400B #0B1D52

analogous

#521C0B #52400B #40520B

triadic

#52400B #0B5240 #400B52

tetradic

#52400B #0B521C #0B1D52 #520B40

square

#52400B #0B521C #0B1D52 #520B40

split-complementary

#52400B #0B4052 #1C0B52

monochromatic

#1B1504 #1C1604 #52400B #886A12 #BE9419

Accessibility & contrast

On white

10.01

#52400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#52400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52400B

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52400B	#FFFFFF	#000000	##FFFFFF
##52400B	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#493F02

Deuteranopia (green-blind)

#4D440E

Tritanopia (blue-blind)

#5A3936

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #52400b;
/* rgb */ color: rgb(82, 64, 11);
/* oklch */ color: oklch(38.1% 0.071 88.6);

Tailwind

colors: {
  custom: {
    50: '#86744f',
    500: '#52400b',
    950: '#000000',
  },
}

SCSS

$custom: #52400b;
$custom-light: #86744f;
$custom-dark: #000000;

JSON

{
  "hex": "#52400b",
  "rgb": {
    "r": 82,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 44.789,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38069,
    "c": 0.07131,
    "h": 88.6
  },
  "luminance": 0.05485
}

Semantic roles & 50–950 ramp

primary

#52400B

secondary

#2B448E

accent

#65F335

background

#F8F7F4

surface

#F0EDE7

border

#CBC8C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #52400B

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

Preview Lab → · Contrast checker → · Palette generator →