#23737B#23737B

#23737B is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.2% C 0.076 H 204.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#23737B
RGB	rgb(35, 115, 123)
HSL	hsl(185, 56%, 31%)
HSV	hsv(185, 72%, 48%)
CMYK	cmyk(71.5%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.30, -20.79, -11.40)
CIE-LCH	lch(44.30, 23.71, 208.74°)
OKLab	oklab(51.19% -0.0687 -0.0316)
OKLCH	oklch(51.19% 0.076 204.7)
XYZ	xyz(10.3975, 14.0477, 20.8985)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23737B #7B2B23

analogous

#237B57 #23737B #23477B

triadic

#23737B #7B2373 #737B23

tetradic

#23737B #57237B #7B2B23 #477B23

square

#23737B #57237B #7B2B23 #477B23

split-complementary

#23737B #7B2347 #7B5723

monochromatic

#081A1C #15464B #23737B #31A0AB #4CC1CC

Accessibility & contrast

On white

5.51

#23737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#23737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23737B

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23737B	#FFFFFF	#000000	##FFFFFF
##23737B	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7C

Deuteranopia (green-blind)

#5D657B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #23737b;
/* rgb */ color: rgb(35, 115, 123);
/* oklch */ color: oklch(51.2% 0.076 204.7);

Tailwind

colors: {
  custom: {
    50: '#6c9ba1',
    500: '#23737b',
    950: '#000000',
  },
}

SCSS

$custom: #23737b;
$custom-light: #6c9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#23737b",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 185.455,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51186,
    "c": 0.07568,
    "h": 204.7
  },
  "luminance": 0.14049
}

Semantic roles & 50–950 ramp

primary

#23737B

secondary

#AE554C

accent

#5649DF

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #23737B

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

Preview Lab → · Contrast checker → · Palette generator →