#232B28#232B28

#232B28 is a dark, near-neutral teal. Relative luminance 0.022; OKLCH L 28.0% C 0.012 H 170.7°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#232B28
RGB	rgb(35, 43, 40)
HSL	hsl(158, 10%, 15%)
HSV	hsv(158, 19%, 17%)
CMYK	cmyk(18.6%, 0%, 7%, 83.1%)
CIE-LAB	lab(16.69, -4.27, 0.78)
CIE-LCH	lch(16.69, 4.34, 169.60°)
OKLab	oklab(28.02% -0.0123 0.002)
OKLCH	oklch(28.02% 0.012 170.7)
XYZ	xyz(1.9399, 2.2382, 2.3369)
Luminance	0.0224 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B28 #2B2326

analogous

#232B24 #232B28 #232A2B

triadic

#232B28 #28232B #2B2823

tetradic

#232B28 #24232B #2B2326 #2A2B23

square

#232B28 #24232B #2B2326 #2A2B23

split-complementary

#232B28 #2B232A #2B2423

monochromatic

#0E1110 #0E1110 #232B28 #3E4D47 #5A6E67

Accessibility & contrast

On white

14.51

#232B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#232B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B28

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B28	#FFFFFF	#000000	##FFFFFF
##232B28	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2A28

Deuteranopia (green-blind)

#292928

Tritanopia (blue-blind)

#212B2A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #232b28;
/* rgb */ color: rgb(35, 43, 40);
/* oklch */ color: oklch(28.0% 0.012 170.7);

Tailwind

colors: {
  custom: {
    50: '#5d6461',
    500: '#232b28',
    950: '#000000',
  },
}

SCSS

$custom: #232b28;
$custom-light: #5d6461;
$custom-dark: #000000;

JSON

{
  "hex": "#232b28",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 40
  },
  "hsl": {
    "h": 157.5,
    "s": 10.256,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28024,
    "c": 0.01247,
    "h": 170.7
  },
  "luminance": 0.02238
}

Semantic roles & 50–950 ramp

primary

#232B28

secondary

#5B4F53

accent

#758CB3

background

#F5F5F5

surface

#E9EAE9

border

#C5C6C5

text

#040505

muted

#797979

Preview Lab

Preview with #232B28

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

Preview Lab → · Contrast checker → · Palette generator →