#28190C#28190C

#28190C is a very dark, muted orange. Relative luminance 0.012; OKLCH L 22.9% C 0.033 H 61.0°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#28190C
RGB	rgb(40, 25, 12)
HSL	hsl(28, 54%, 10%)
HSV	hsv(28, 70%, 16%)
CMYK	cmyk(0%, 37.5%, 70%, 84.3%)
CIE-LAB	lab(10.36, 5.63, 10.61)
CIE-LCH	lch(10.36, 12.02, 62.05°)
OKLab	oklab(22.93% 0.016 0.0288)
OKLCH	oklch(22.93% 0.033 61)
XYZ	xyz(1.2891, 1.1730, 0.5063)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28190C #0C1B28

analogous

#280C0D #28190C #28270C

triadic

#28190C #0C2819 #190C28

tetradic

#28190C #0D280C #0C1B28 #270C28

square

#28190C #0D280C #0C1B28 #270C28

split-complementary

#28190C #0C2827 #0C0D28

monochromatic

#180F07 #180F07 #28190C #57361A #865428

Accessibility & contrast

On white

17.01

#28190C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#28190C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28190C

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28190C	#FFFFFF	#000000	##FFFFFF
##28190C	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1A0B

Deuteranopia (green-blind)

#211E0C

Tritanopia (blue-blind)

#2C1616

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #28190c;
/* rgb */ color: rgb(40, 25, 12);
/* oklch */ color: oklch(22.9% 0.033 61.0);

Tailwind

colors: {
  custom: {
    50: '#63554c',
    500: '#28190c',
    950: '#000000',
  },
}

SCSS

$custom: #28190c;
$custom-light: #63554c;
$custom-dark: #000000;

JSON

{
  "hex": "#28190c",
  "rgb": {
    "r": 40,
    "g": 25,
    "b": 12
  },
  "hsl": {
    "h": 27.857,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.2293,
    "c": 0.03298,
    "h": 61
  },
  "luminance": 0.01173
}

Semantic roles & 50–950 ramp

primary

#28190C

secondary

#2D4A63

accent

#99DD4B

background

#F5F4F4

surface

#EAE8E7

border

#C6C4C3

text

#050301

muted

#797877

Preview Lab

Preview with #28190C

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

Preview Lab → · Contrast checker → · Palette generator →