#237D84#237D84

#237D84 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.2% C 0.082 H 202.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#237D84
RGB	rgb(35, 125, 132)
HSL	hsl(184, 58%, 33%)
HSV	hsv(184, 73%, 52%)
CMYK	cmyk(73.5%, 5.3%, 0%, 48.2%)
CIE-LAB	lab(47.87, -23.14, -11.37)
CIE-LCH	lch(47.87, 25.78, 206.18°)
OKLab	oklab(54.17% -0.0755 -0.0316)
OKLCH	oklch(54.17% 0.082 202.7)
XYZ	xyz(12.1898, 16.6891, 24.4042)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D84 #842A23

analogous

#23845A #237D84 #234C84

triadic

#237D84 #84237D #7D8423

tetradic

#237D84 #5A2384 #842A23 #4C8423

square

#237D84 #5A2384 #842A23 #4C8423

split-complementary

#237D84 #84234C #845A23

monochromatic

#092123 #164F54 #237D84 #30ABB4 #51C8D1

Accessibility & contrast

On white

4.84

#237D84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#237D84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D84

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D84	#FFFFFF	#000000	##FFFFFF
##237D84	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737785

Deuteranopia (green-blind)

#656D84

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #237d84;
/* rgb */ color: rgb(35, 125, 132);
/* oklch */ color: oklch(54.2% 0.082 202.7);

Tailwind

colors: {
  custom: {
    50: '#6ea3a7',
    500: '#237d84',
    950: '#000000',
  },
}

SCSS

$custom: #237d84;
$custom-light: #6ea3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#237d84",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 132
  },
  "hsl": {
    "h": 184.33,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54173,
    "c": 0.08182,
    "h": 202.7
  },
  "luminance": 0.1669
}

Semantic roles & 50–950 ramp

primary

#237D84

secondary

#B4564E

accent

#5246E1

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #237D84

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

Preview Lab → · Contrast checker → · Palette generator →