#231900#231900

#231900 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.0% C 0.045 H 88.5°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#231900
RGB	rgb(35, 25, 0)
HSL	hsl(43, 100%, 7%)
HSV	hsv(43, 100%, 14%)
CMYK	cmyk(0%, 28.6%, 100%, 86.3%)
CIE-LAB	lab(9.42, 1.45, 14.12)
CIE-LCH	lch(9.42, 14.20, 84.14°)
OKLab	oklab(21.97% 0.0011 0.0449)
OKLCH	oklch(21.97% 0.045 88.5)
XYZ	xyz(1.0408, 1.0527, 0.1484)
Luminance	0.0105 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231900 #000A23

analogous

#230800 #231900 #1C2300

triadic

#231900 #002319 #190023

tetradic

#231900 #002308 #000A23 #23001C

square

#231900 #002308 #000A23 #23001C

split-complementary

#231900 #001C23 #080023

monochromatic

#1F1600 #1F1600 #231900 #604500 #9D7000

Accessibility & contrast

On white

17.35

#231900 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#231900 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231900

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231900	#FFFFFF	#000000	##FFFFFF
##231900	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1900

Deuteranopia (green-blind)

#201B01

Tritanopia (blue-blind)

#271514

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #231900;
/* rgb */ color: rgb(35, 25, 0);
/* oklch */ color: oklch(22.0% 0.045 88.5);

Tailwind

colors: {
  custom: {
    50: '#5e5546',
    500: '#231900',
    950: '#000000',
  },
}

SCSS

$custom: #231900;
$custom-light: #5e5546;
$custom-dark: #000000;

JSON

{
  "hex": "#231900",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 0
  },
  "hsl": {
    "h": 42.857,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.21971,
    "c": 0.0449,
    "h": 88.5
  },
  "luminance": 0.01053
}

Semantic roles & 50–950 ramp

primary

#231900

secondary

#132C6C

accent

#66FF29

background

#F5F4F3

surface

#E9E7E5

border

#C5C3C1

text

#040300

muted

#797877

Preview Lab

Preview with #231900

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

Preview Lab → · Contrast checker → · Palette generator →