#231A01#231A01

#231A01 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.3% C 0.044 H 90.3°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#231A01
RGB	rgb(35, 26, 1)
HSL	hsl(44, 94%, 7%)
HSV	hsv(44, 97%, 14%)
CMYK	cmyk(0%, 25.7%, 97.1%, 86.3%)
CIE-LAB	lab(9.79, 0.85, 14.23)
CIE-LCH	lch(9.79, 14.26, 86.59°)
OKLab	oklab(22.26% -0.0002 0.0438)
OKLCH	oklch(22.26% 0.044 90.3)
XYZ	xyz(1.0681, 1.0984, 0.1845)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231A01 #010A23

analogous

#230901 #231A01 #1B2301

triadic

#231A01 #01231A #1A0123

tetradic

#231A01 #012309 #010A23 #23011B

square

#231A01 #012309 #010A23 #23011B

split-complementary

#231A01 #011B23 #090123

monochromatic

#1E1601 #1E1601 #231A01 #5F4603 #9A7204

Accessibility & contrast

On white

17.22

#231A01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#231A01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231A01

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231A01	#FFFFFF	#000000	##FFFFFF
##231A01	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A00

Deuteranopia (green-blind)

#211C02

Tritanopia (blue-blind)

#271715

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #231a01;
/* rgb */ color: rgb(35, 26, 1);
/* oklch */ color: oklch(22.3% 0.044 90.3);

Tailwind

colors: {
  custom: {
    50: '#5e5647',
    500: '#231a01',
    950: '#000000',
  },
}

SCSS

$custom: #231a01;
$custom-light: #5e5647;
$custom-dark: #000000;

JSON

{
  "hex": "#231a01",
  "rgb": {
    "r": 35,
    "g": 26,
    "b": 1
  },
  "hsl": {
    "h": 44.118,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.22262,
    "c": 0.04375,
    "h": 90.3
  },
  "luminance": 0.01098
}

Semantic roles & 50–950 ramp

primary

#231A01

secondary

#162C6A

accent

#61FF29

background

#F5F5F3

surface

#E9E9E5

border

#C5C5C1

text

#040300

muted

#797877

Preview Lab

Preview with #231A01

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

Preview Lab → · Contrast checker → · Palette generator →