#237B7D#237B7D

#237B7D is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.4% C 0.080 H 197.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#237B7D
RGB	rgb(35, 123, 125)
HSL	hsl(181, 56%, 31%)
HSV	hsv(181, 72%, 49%)
CMYK	cmyk(72%, 1.6%, 0%, 51%)
CIE-LAB	lab(46.98, -24.33, -8.57)
CIE-LCH	lch(46.98, 25.79, 199.40°)
OKLab	oklab(53.37% -0.0766 -0.0238)
OKLCH	oklch(53.37% 0.08 197.3)
XYZ	xyz(11.4761, 16.0026, 21.8820)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B7D #7D2523

analogous

#237D52 #237B7D #234E7D

triadic

#237B7D #7D237B #7B7D23

tetradic

#237B7D #52237D #7D2523 #4E7D23

square

#237B7D #52237D #7D2523 #4E7D23

split-complementary

#237B7D #7D234E #7D5223

monochromatic

#081D1D #164C4D #237B7D #30AAAD #4DCACD

Accessibility & contrast

On white

5.00

#237B7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#237B7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B7D

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B7D	#FFFFFF	#000000	##FFFFFF
##237B7D	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757D

Deuteranopia (green-blind)

#656B7E

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237b7d;
/* rgb */ color: rgb(35, 123, 125);
/* oklch */ color: oklch(53.4% 0.080 197.3);

Tailwind

colors: {
  custom: {
    50: '#6da1a2',
    500: '#237b7d',
    950: '#000000',
  },
}

SCSS

$custom: #237b7d;
$custom-light: #6da1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#237b7d",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 125
  },
  "hsl": {
    "h": 181.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53375,
    "c": 0.08017,
    "h": 197.3
  },
  "luminance": 0.16004
}

Semantic roles & 50–950 ramp

primary

#237B7D

secondary

#AF4F4C

accent

#4C48E0

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080F0F

muted

#7B7E7E

Preview Lab

Preview with #237B7D

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

Preview Lab → · Contrast checker → · Palette generator →