#237B7C#237B7C

#237B7C is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.3% C 0.080 H 196.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#237B7C
RGB	rgb(35, 123, 124)
HSL	hsl(181, 56%, 31%)
HSV	hsv(181, 72%, 49%)
CMYK	cmyk(71.8%, 0.8%, 0%, 51.4%)
CIE-LAB	lab(46.94, -24.64, -8.02)
CIE-LCH	lch(46.94, 25.92, 198.04°)
OKLab	oklab(53.34% -0.077 -0.0223)
OKLCH	oklch(53.34% 0.08 196.1)
XYZ	xyz(11.4125, 15.9772, 21.5473)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B7C #7C2423

analogous

#237C50 #237B7C #234E7C

triadic

#237B7C #7C237B #7B7C23

tetradic

#237B7C #50237C #7C2423 #4E7C23

square

#237B7C #50237C #7C2423 #4E7C23

split-complementary

#237B7C #7C234E #7C5023

monochromatic

#081C1D #164C4C #237B7C #30AAAC #4DCBCD

Accessibility & contrast

On white

5.01

#237B7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#237B7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B7C

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B7C	#FFFFFF	#000000	##FFFFFF
##237B7C	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757C

Deuteranopia (green-blind)

#656B7D

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237b7c;
/* rgb */ color: rgb(35, 123, 124);
/* oklch */ color: oklch(53.3% 0.080 196.1);

Tailwind

colors: {
  custom: {
    50: '#6da1a1',
    500: '#237b7c',
    950: '#000000',
  },
}

SCSS

$custom: #237b7c;
$custom-light: #6da1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#237b7c",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 124
  },
  "hsl": {
    "h": 180.674,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53337,
    "c": 0.08019,
    "h": 196.1
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#237B7C

secondary

#AF4D4C

accent

#4A49DF

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0F

muted

#7B7E7E

Preview Lab

Preview with #237B7C

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

Preview Lab → · Contrast checker → · Palette generator →