#237F87#237F87

#237F87 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.8% C 0.083 H 203.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#237F87
RGB	rgb(35, 127, 135)
HSL	hsl(185, 59%, 33%)
HSV	hsv(185, 74%, 53%)
CMYK	cmyk(74.1%, 5.9%, 0%, 47.1%)
CIE-LAB	lab(48.62, -23.21, -12.01)
CIE-LCH	lch(48.62, 26.13, 207.36°)
OKLab	oklab(54.82% -0.0762 -0.0334)
OKLCH	oklch(54.82% 0.083 203.6)
XYZ	xyz(12.6538, 17.2838, 25.5862)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F87 #872B23

analogous

#23875D #237F87 #234D87

triadic

#237F87 #87237F #7F8723

tetradic

#237F87 #5D2387 #872B23 #4D8723

square

#237F87 #5D2387 #872B23 #4D8723

split-complementary

#237F87 #87234D #875D23

monochromatic

#0A2426 #165156 #237F87 #30ADB8 #52C8D2

Accessibility & contrast

On white

4.71

#237F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#237F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237F87

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F87	#FFFFFF	#000000	##FFFFFF
##237F87	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757988

Deuteranopia (green-blind)

#666F87

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #237f87;
/* rgb */ color: rgb(35, 127, 135);
/* oklch */ color: oklch(54.8% 0.083 203.6);

Tailwind

colors: {
  custom: {
    50: '#6fa4aa',
    500: '#237f87',
    950: '#000000',
  },
}

SCSS

$custom: #237f87;
$custom-light: #6fa4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#237f87",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 135
  },
  "hsl": {
    "h": 184.8,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54815,
    "c": 0.08323,
    "h": 203.6
  },
  "luminance": 0.17285
}

Semantic roles & 50–950 ramp

primary

#237F87

secondary

#B65850

accent

#5246E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #237F87

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

Preview Lab → · Contrast checker → · Palette generator →