#237D7A#237D7A

#237D7A is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.8% C 0.082 H 191.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#237D7A
RGB	rgb(35, 125, 122)
HSL	hsl(178, 56%, 31%)
HSV	hsv(178, 72%, 49%)
CMYK	cmyk(72%, 0%, 2.4%, 51%)
CIE-LAB	lab(47.53, -26.27, -5.96)
CIE-LCH	lch(47.53, 26.94, 192.79°)
OKLab	oklab(53.79% -0.0801 -0.0166)
OKLCH	oklch(53.79% 0.082 191.7)
XYZ	xyz(11.5380, 16.4284, 20.9715)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D7A #7D2326

analogous

#237D4D #237D7A #23537D

triadic

#237D7A #7A237D #7D7A23

tetradic

#237D7A #4D237D #7D2326 #537D23

square

#237D7A #4D237D #7D2326 #537D23

split-complementary

#237D7A #7D2353 #7D4D23

monochromatic

#081D1D #164D4B #237D7A #30ADA9 #4DCDC9

Accessibility & contrast

On white

4.90

#237D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#237D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D7A

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D7A	#FFFFFF	#000000	##FFFFFF
##237D7A	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75767A

Deuteranopia (green-blind)

#686D7B

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237d7a;
/* rgb */ color: rgb(35, 125, 122);
/* oklch */ color: oklch(53.8% 0.082 191.7);

Tailwind

colors: {
  custom: {
    50: '#6da3a0',
    500: '#237d7a',
    950: '#000000',
  },
}

SCSS

$custom: #237d7a;
$custom-light: #6da3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#237d7a",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 178,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53791,
    "c": 0.08186,
    "h": 191.7
  },
  "luminance": 0.1643
}

Semantic roles & 50–950 ramp

primary

#237D7A

secondary

#AF4C50

accent

#484DE0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #237D7A

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

Preview Lab → · Contrast checker → · Palette generator →