#232123#232123

#232123 is a dark, near-neutral grey. Relative luminance 0.016; OKLCH L 25.1% C 0.005 H 325.7°. Best body text is #FFFFFF at 15.99:1 contrast (WCAG AA passes).

Color values

HEX	#232123
RGB	rgb(35, 33, 35)
HSL	hsl(300, 3%, 13%)
HSV	hsv(300, 6%, 14%)
CMYK	cmyk(0%, 5.7%, 0%, 86.3%)
CIE-LAB	lab(13.02, 1.43, -1.01)
CIE-LCH	lch(13.02, 1.75, 324.66°)
OKLab	oklab(25.07% 0.0039 -0.0027)
OKLCH	oklch(25.07% 0.005 325.7)
XYZ	xyz(1.5403, 1.5664, 1.8110)
Luminance	0.0157 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232123 #212321

analogous

#222123 #232123 #232122

triadic

#232123 #232321 #212323

tetradic

#232123 #232221 #212321 #212223

square

#232123 #232221 #212321 #212223

split-complementary

#232123 #222321 #212322

monochromatic

#100F10 #100F10 #232123 #423F42 #625C62

Accessibility & contrast

On white

15.99

#232123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#232123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232123

15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232123	#FFFFFF	#000000	##FFFFFF
##232123	1.00	15.99	1.31	15.99
#FFFFFF	15.99	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212123

Deuteranopia (green-blind)

#212223

Tritanopia (blue-blind)

#232122

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #232123;
/* rgb */ color: rgb(35, 33, 35);
/* oklch */ color: oklch(25.1% 0.005 325.7);

Tailwind

colors: {
  custom: {
    50: '#5d5c5d',
    500: '#232123',
    950: '#000000',
  },
}

SCSS

$custom: #232123;
$custom-light: #5d5c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#232123",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 35
  },
  "hsl": {
    "h": 300,
    "s": 2.941,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25074,
    "c": 0.00474,
    "h": 325.7
  },
  "luminance": 0.01566
}

Semantic roles & 50–950 ramp

primary

#232123

secondary

#4E524E

accent

#AC7C7C

background

#F5F5F5

surface

#E9E9E9

border

#C5C5C5

text

#040404

muted

#797979

Preview Lab

Preview with #232123

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

Preview Lab → · Contrast checker → · Palette generator →