#233F44#233F44

#233F44 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.8% C 0.035 H 210.1°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#233F44
RGB	rgb(35, 63, 68)
HSL	hsl(189, 32%, 20%)
HSV	hsv(189, 49%, 27%)
CMYK	cmyk(48.5%, 7.4%, 0%, 73.3%)
CIE-LAB	lab(24.73, -9.01, -6.38)
CIE-LCH	lch(24.73, 11.04, 215.30°)
OKLab	oklab(34.77% -0.0302 -0.0175)
OKLCH	oklch(34.77% 0.035 210.1)
XYZ	xyz(3.5136, 4.3294, 6.1182)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233F44 #442823

analogous

#234438 #233F44 #232E44

triadic

#233F44 #44233F #3F4423

tetradic

#233F44 #382344 #442823 #2E4423

square

#233F44 #382344 #442823 #2E4423

split-complementary

#233F44 #44232E #443823

monochromatic

#0A1314 #0E1A1C #233F44 #38646C #4D8A95

Accessibility & contrast

On white

11.25

#233F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#233F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233F44

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233F44	#FFFFFF	#000000	##FFFFFF
##233F44	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D44

Deuteranopia (green-blind)

#353944

Tritanopia (blue-blind)

#144140

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #233f44;
/* rgb */ color: rgb(35, 63, 68);
/* oklch */ color: oklch(34.8% 0.035 210.1);

Tailwind

colors: {
  custom: {
    50: '#607477',
    500: '#233f44',
    950: '#000000',
  },
}

SCSS

$custom: #233f44;
$custom-light: #607477;
$custom-dark: #000000;

JSON

{
  "hex": "#233f44",
  "rgb": {
    "r": 35,
    "g": 63,
    "b": 68
  },
  "hsl": {
    "h": 189.091,
    "s": 32.039,
    "l": 20.196
  },
  "oklch": {
    "l": 0.34766,
    "c": 0.03494,
    "h": 210.1
  },
  "luminance": 0.0433
}

Semantic roles & 50–950 ramp

primary

#233F44

secondary

#77524C

accent

#6F60C8

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #233F44

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

Preview Lab → · Contrast checker → · Palette generator →