#231709#231709

#231709 is a very dark, muted orange. Relative luminance 0.010; OKLCH L 21.6% C 0.031 H 69.2°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#231709
RGB	rgb(35, 23, 9)
HSL	hsl(32, 59%, 9%)
HSV	hsv(32, 74%, 14%)
CMYK	cmyk(0%, 34.3%, 74.3%, 86.3%)
CIE-LAB	lab(8.91, 3.96, 9.72)
CIE-LCH	lch(8.91, 10.49, 67.83°)
OKLab	oklab(21.62% 0.011 0.029)
OKLCH	oklch(21.62% 0.031 69.2)
XYZ	xyz(1.0489, 0.9899, 0.3942)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231709 #091523

analogous

#230A09 #231709 #222309

triadic

#231709 #092317 #170923

tetradic

#231709 #09230A #091523 #230922

square

#231709 #09230A #091523 #230922

split-complementary

#231709 #092223 #0A0923

monochromatic

#181006 #181006 #231709 #543716 #845722

Accessibility & contrast

On white

17.53

#231709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#231709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231709

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231709	#FFFFFF	#000000	##FFFFFF
##231709	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1808

Deuteranopia (green-blind)

#1E1A09

Tritanopia (blue-blind)

#271414

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #231709;
/* rgb */ color: rgb(35, 23, 9);
/* oklch */ color: oklch(21.6% 0.031 69.2);

Tailwind

colors: {
  custom: {
    50: '#5e534b',
    500: '#231709',
    950: '#000000',
  },
}

SCSS

$custom: #231709;
$custom-light: #5e534b;
$custom-dark: #000000;

JSON

{
  "hex": "#231709",
  "rgb": {
    "r": 35,
    "g": 23,
    "b": 9
  },
  "hsl": {
    "h": 32.308,
    "s": 59.091,
    "l": 8.627
  },
  "oklch": {
    "l": 0.21618,
    "c": 0.03098,
    "h": 69.2
  },
  "luminance": 0.0099
}

Semantic roles & 50–950 ramp

primary

#231709

secondary

#284260

accent

#8EE246

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#040201

muted

#797877

Preview Lab

Preview with #231709

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

Preview Lab → · Contrast checker → · Palette generator →