#237F7B#237F7B

#237F7B is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.4% C 0.083 H 190.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#237F7B
RGB	rgb(35, 127, 123)
HSL	hsl(177, 57%, 32%)
HSV	hsv(177, 72%, 50%)
CMYK	cmyk(72.4%, 0%, 3.1%, 50.2%)
CIE-LAB	lab(48.22, -26.97, -5.54)
CIE-LCH	lch(48.22, 27.53, 191.61°)
OKLab	oklab(54.36% -0.0818 -0.0155)
OKLCH	oklch(54.36% 0.083 190.7)
XYZ	xyz(11.8560, 16.9647, 21.3847)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F7B #7F2327

analogous

#237F4D #237F7B #23557F

triadic

#237F7B #7B237F #7F7B23

tetradic

#237F7B #4D237F #7F2327 #557F23

square

#237F7B #4D237F #7F2327 #557F23

split-complementary

#237F7B #7F2355 #7F4D23

monochromatic

#091F1E #164F4D #237F7B #30AFA9 #4ECEC9

Accessibility & contrast

On white

4.78

#237F7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#237F7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237F7B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F7B	#FFFFFF	#000000	##FFFFFF
##237F7B	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77787B

Deuteranopia (green-blind)

#6A6E7C

Tritanopia (blue-blind)

#00837E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #237f7b;
/* rgb */ color: rgb(35, 127, 123);
/* oklch */ color: oklch(54.4% 0.083 190.7);

Tailwind

colors: {
  custom: {
    50: '#6da4a1',
    500: '#237f7b',
    950: '#000000',
  },
}

SCSS

$custom: #237f7b;
$custom-light: #6da4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#237f7b",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 123
  },
  "hsl": {
    "h": 177.391,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54358,
    "c": 0.08329,
    "h": 190.7
  },
  "luminance": 0.16966
}

Semantic roles & 50–950 ramp

primary

#237F7B

secondary

#B14C51

accent

#484EE0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #237F7B

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

Preview Lab → · Contrast checker → · Palette generator →