#281901#281901

#281901 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.7% C 0.046 H 77.4°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#281901
RGB	rgb(40, 25, 1)
HSL	hsl(37, 95%, 8%)
HSV	hsv(37, 98%, 16%)
CMYK	cmyk(0%, 37.5%, 97.5%, 84.3%)
CIE-LAB	lab(10.17, 4.52, 14.88)
CIE-LCH	lch(10.17, 15.55, 73.11°)
OKLab	oklab(22.73% 0.01 0.0447)
OKLCH	oklch(22.73% 0.046 77.4)
XYZ	xyz(1.2283, 1.1487, 0.1857)
Luminance	0.0115 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#281901 #011028

analogous

#280501 #281901 #232801

triadic

#281901 #012819 #190128

tetradic

#281901 #012805 #011028 #280123

square

#281901 #012805 #011028 #280123

split-complementary

#281901 #012328 #050128

monochromatic

#1E1301 #1E1301 #281901 #643E02 #9F6404

Accessibility & contrast

On white

17.08

#281901 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#281901 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281901

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##281901	#FFFFFF	#000000	##FFFFFF
##281901	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A00

Deuteranopia (green-blind)

#221D02

Tritanopia (blue-blind)

#2D1514

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #281901;
/* rgb */ color: rgb(40, 25, 1);
/* oklch */ color: oklch(22.7% 0.046 77.4);

Tailwind

colors: {
  custom: {
    50: '#635547',
    500: '#281901',
    950: '#000000',
  },
}

SCSS

$custom: #281901;
$custom-light: #635547;
$custom-dark: #000000;

JSON

{
  "hex": "#281901",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 1
  },
  "hsl": {
    "h": 36.923,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.22728,
    "c": 0.04575,
    "h": 77.4
  },
  "luminance": 0.01149
}

Semantic roles & 50–950 ramp

primary

#281901

secondary

#16386F

accent

#7BFF29

background

#F6F4F3

surface

#EBE8E5

border

#C6C4C1

text

#050300

muted

#7A7877

Preview Lab

Preview with #281901

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

Preview Lab → · Contrast checker → · Palette generator →