#237A63#237A63

#237A63 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.2% C 0.089 H 171.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#237A63
RGB	rgb(35, 122, 99)
HSL	hsl(164, 55%, 31%)
HSV	hsv(164, 71%, 48%)
CMYK	cmyk(71.3%, 0%, 18.9%, 52.2%)
CIE-LAB	lab(45.87, -31.42, 5.23)
CIE-LCH	lch(45.87, 31.85, 170.54°)
OKLab	oklab(52.22% -0.0882 0.0133)
OKLCH	oklch(52.22% 0.089 171.4)
XYZ	xyz(9.9037, 15.1761, 14.2093)
Luminance	0.1518 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A63 #7A233A

analogous

#237A37 #237A63 #23657A

triadic

#237A63 #63237A #7A6323

tetradic

#237A63 #37237A #7A233A #657A23

square

#237A63 #37237A #7A233A #657A23

split-complementary

#237A63 #7A2365 #7A3723

monochromatic

#081B16 #154A3C #237A63 #31AA8A #4CCCAA

Accessibility & contrast

On white

5.20

#237A63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#237A63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A63

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A63	#FFFFFF	#000000	##FFFFFF
##237A63	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767262

Deuteranopia (green-blind)

#6A6965

Tritanopia (blue-blind)

#007B73

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #237a63;
/* rgb */ color: rgb(35, 122, 99);
/* oklch */ color: oklch(52.2% 0.089 171.4);

Tailwind

colors: {
  custom: {
    50: '#6ba18f',
    500: '#237a63',
    950: '#000000',
  },
}

SCSS

$custom: #237a63;
$custom-light: #6ba18f;
$custom-dark: #000000;

JSON

{
  "hex": "#237a63",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 99
  },
  "hsl": {
    "h": 164.138,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5222,
    "c": 0.08923,
    "h": 171.4
  },
  "luminance": 0.15177
}

Semantic roles & 50–950 ramp

primary

#237A63

secondary

#AD4C66

accent

#4971DF

background

#F6F9F8

surface

#ECF2F0

border

#C7CCCB

text

#070F0C

muted

#7A7E7D

Preview Lab

Preview with #237A63

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

Preview Lab → · Contrast checker → · Palette generator →