#237A7C#237A7C

#237A7C is a mid, moderate teal. Relative luminance 0.157; OKLCH L 53.1% C 0.080 H 197.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#237A7C
RGB	rgb(35, 122, 124)
HSL	hsl(181, 56%, 31%)
HSV	hsv(181, 72%, 49%)
CMYK	cmyk(71.8%, 1.6%, 0%, 51.4%)
CIE-LAB	lab(46.62, -24.13, -8.51)
CIE-LCH	lch(46.62, 25.59, 199.43°)
OKLab	oklab(53.07% -0.0759 -0.0236)
OKLCH	oklch(53.07% 0.08 197.3)
XYZ	xyz(11.2891, 15.7303, 21.5062)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A7C #7C2523

analogous

#237C51 #237A7C #234D7C

triadic

#237A7C #7C237A #7A7C23

tetradic

#237A7C #51237C #7C2523 #4D7C23

square

#237A7C #51237C #7C2523 #4D7C23

split-complementary

#237A7C #7C234D #7C5123

monochromatic

#081C1D #164B4C #237A7C #30A9AC #4DCACD

Accessibility & contrast

On white

5.06

#237A7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#237A7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A7C

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A7C	#FFFFFF	#000000	##FFFFFF
##237A7C	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71747C

Deuteranopia (green-blind)

#646A7D

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #237a7c;
/* rgb */ color: rgb(35, 122, 124);
/* oklch */ color: oklch(53.1% 0.080 197.3);

Tailwind

colors: {
  custom: {
    50: '#6da1a1',
    500: '#237a7c',
    950: '#000000',
  },
}

SCSS

$custom: #237a7c;
$custom-light: #6da1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#237a7c",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 124
  },
  "hsl": {
    "h": 181.348,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53073,
    "c": 0.07953,
    "h": 197.3
  },
  "luminance": 0.15732
}

Semantic roles & 50–950 ramp

primary

#237A7C

secondary

#AF4E4C

accent

#4C49DF

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0F

muted

#7B7E7E

Preview Lab

Preview with #237A7C

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

Preview Lab → · Contrast checker → · Palette generator →