#237A66#237A66

#237A66 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.3% C 0.087 H 174.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#237A66
RGB	rgb(35, 122, 102)
HSL	hsl(166, 55%, 31%)
HSV	hsv(166, 71%, 48%)
CMYK	cmyk(71.3%, 0%, 16.4%, 52.2%)
CIE-LAB	lab(45.95, -30.61, 3.57)
CIE-LCH	lch(45.95, 30.82, 173.34°)
OKLab	oklab(52.31% -0.0867 0.009)
OKLCH	oklch(52.31% 0.087 174.1)
XYZ	xyz(10.0497, 15.2346, 14.9787)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A66 #7A2337

analogous

#237A3A #237A66 #23627A

triadic

#237A66 #66237A #7A6623

tetradic

#237A66 #3A237A #7A2337 #627A23

square

#237A66 #3A237A #7A2337 #627A23

split-complementary

#237A66 #7A2362 #7A3A23

monochromatic

#081B16 #154A3E #237A66 #31AA8E #4CCCAE

Accessibility & contrast

On white

5.19

#237A66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#237A66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A66

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A66	#FFFFFF	#000000	##FFFFFF
##237A66	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767265

Deuteranopia (green-blind)

#6A6967

Tritanopia (blue-blind)

#007B74

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #237a66;
/* rgb */ color: rgb(35, 122, 102);
/* oklch */ color: oklch(52.3% 0.087 174.1);

Tailwind

colors: {
  custom: {
    50: '#6ba191',
    500: '#237a66',
    950: '#000000',
  },
}

SCSS

$custom: #237a66;
$custom-light: #6ba191;
$custom-dark: #000000;

JSON

{
  "hex": "#237a66",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 102
  },
  "hsl": {
    "h": 166.207,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52311,
    "c": 0.08717,
    "h": 174.1
  },
  "luminance": 0.15236
}

Semantic roles & 50–950 ramp

primary

#237A66

secondary

#AD4C62

accent

#496BDF

background

#F6F9F8

surface

#ECF2F0

border

#C7CCCB

text

#070F0C

muted

#7A7E7D

Preview Lab

Preview with #237A66

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

Preview Lab → · Contrast checker → · Palette generator →