#237B77#237B77

#237B77 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.081 H 190.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#237B77
RGB	rgb(35, 123, 119)
HSL	hsl(177, 56%, 31%)
HSV	hsv(177, 72%, 48%)
CMYK	cmyk(71.5%, 0%, 3.3%, 51.8%)
CIE-LAB	lab(46.78, -26.18, -5.30)
CIE-LCH	lch(46.78, 26.71, 191.44°)
OKLab	oklab(53.15% -0.0794 -0.0148)
OKLCH	oklch(53.15% 0.081 190.6)
XYZ	xyz(11.1043, 15.8539, 19.9241)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B77 #7B2327

analogous

#237B4B #237B77 #23537B

triadic

#237B77 #77237B #7B7723

tetradic

#237B77 #4B237B #7B2327 #537B23

square

#237B77 #4B237B #7B2327 #537B23

split-complementary

#237B77 #7B2353 #7B4B23

monochromatic

#081C1B #154B49 #237B77 #31ABA5 #4CCCC6

Accessibility & contrast

On white

5.03

#237B77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#237B77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B77

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B77	#FFFFFF	#000000	##FFFFFF
##237B77	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747477

Deuteranopia (green-blind)

#676B78

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237b77;
/* rgb */ color: rgb(35, 123, 119);
/* oklch */ color: oklch(53.2% 0.081 190.6);

Tailwind

colors: {
  custom: {
    50: '#6ca19e',
    500: '#237b77',
    950: '#000000',
  },
}

SCSS

$custom: #237b77;
$custom-light: #6ca19e;
$custom-dark: #000000;

JSON

{
  "hex": "#237b77",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 119
  },
  "hsl": {
    "h": 177.273,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53151,
    "c": 0.08077,
    "h": 190.6
  },
  "luminance": 0.15855
}

Semantic roles & 50–950 ramp

primary

#237B77

secondary

#AE4C51

accent

#4950DF

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #237B77

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

Preview Lab → · Contrast checker → · Palette generator →