#28170C#28170C

#28170C is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.4% C 0.034 H 53.1°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#28170C
RGB	rgb(40, 23, 12)
HSL	hsl(24, 54%, 10%)
HSV	hsv(24, 70%, 16%)
CMYK	cmyk(0%, 42.5%, 70%, 84.3%)
CIE-LAB	lab(9.72, 7.07, 9.72)
CIE-LCH	lch(9.72, 12.02, 53.96°)
OKLab	oklab(22.44% 0.0203 0.0271)
OKLCH	oklch(22.44% 0.034 53.1)
XYZ	xyz(1.2479, 1.0906, 0.4925)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28170C #0C1D28

analogous

#280C0F #28170C #28250C

triadic

#28170C #0C2817 #170C28

tetradic

#28170C #0F280C #0C1D28 #250C28

square

#28170C #0F280C #0C1D28 #250C28

split-complementary

#28170C #0C2825 #0C0F28

monochromatic

#180E07 #180E07 #28170C #57321A #864D28

Accessibility & contrast

On white

17.24

#28170C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#28170C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28170C

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28170C	#FFFFFF	#000000	##FFFFFF
##28170C	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190B

Deuteranopia (green-blind)

#201C0C

Tritanopia (blue-blind)

#2C1414

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #28170c;
/* rgb */ color: rgb(40, 23, 12);
/* oklch */ color: oklch(22.4% 0.034 53.1);

Tailwind

colors: {
  custom: {
    50: '#63544c',
    500: '#28170c',
    950: '#000000',
  },
}

SCSS

$custom: #28170c;
$custom-light: #63544c;
$custom-dark: #000000;

JSON

{
  "hex": "#28170c",
  "rgb": {
    "r": 40,
    "g": 23,
    "b": 12
  },
  "hsl": {
    "h": 23.571,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22439,
    "c": 0.03385,
    "h": 53.1
  },
  "luminance": 0.0109
}

Semantic roles & 50–950 ramp

primary

#28170C

secondary

#2D4E63

accent

#A4DD4B

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#050201

muted

#7A7877

Preview Lab

Preview with #28170C

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

Preview Lab → · Contrast checker → · Palette generator →