#281801#281801

#281801 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.5% C 0.046 H 74.7°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#281801
RGB	rgb(40, 24, 1)
HSL	hsl(35, 95%, 8%)
HSV	hsv(35, 98%, 16%)
CMYK	cmyk(0%, 40%, 97.5%, 84.3%)
CIE-LAB	lab(9.85, 5.24, 14.43)
CIE-LCH	lch(9.85, 15.35, 70.05°)
OKLab	oklab(22.48% 0.0121 0.0441)
OKLCH	oklch(22.48% 0.046 74.7)
XYZ	xyz(1.2073, 1.1067, 0.1787)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281801 #011128

analogous

#280501 #281801 #242801

triadic

#281801 #012818 #180128

tetradic

#281801 #012805 #011128 #280124

square

#281801 #012805 #011128 #280124

split-complementary

#281801 #012428 #050128

monochromatic

#1E1201 #1E1201 #281801 #643C02 #9F6004

Accessibility & contrast

On white

17.19

#281801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#281801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281801

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281801	#FFFFFF	#000000	##FFFFFF
##281801	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1900

Deuteranopia (green-blind)

#211D01

Tritanopia (blue-blind)

#2D1413

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #281801;
/* rgb */ color: rgb(40, 24, 1);
/* oklch */ color: oklch(22.5% 0.046 74.7);

Tailwind

colors: {
  custom: {
    50: '#635447',
    500: '#281801',
    950: '#000000',
  },
}

SCSS

$custom: #281801;
$custom-light: #635447;
$custom-dark: #000000;

JSON

{
  "hex": "#281801",
  "rgb": {
    "r": 40,
    "g": 24,
    "b": 1
  },
  "hsl": {
    "h": 35.385,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.22476,
    "c": 0.04569,
    "h": 74.7
  },
  "luminance": 0.01107
}

Semantic roles & 50–950 ramp

primary

#281801

secondary

#163A6F

accent

#81FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#050200

muted

#7A7877

Preview Lab

Preview with #281801

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

Preview Lab → · Contrast checker → · Palette generator →