#237F8D#237F8D

#237F8D is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.085 H 209.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#237F8D
RGBrgb(35, 127, 141)
HSLhsl(188, 60%, 35%)
HSVhsv(188, 75%, 55%)
CMYKcmyk(75.2%, 9.9%, 0%, 44.7%)
CIE-LABlab(48.83, -21.25, -15.21)
CIE-LCHlch(48.83, 26.13, 215.60°)
OKLaboklab(55.06% -0.0736 -0.0423)
OKLCHoklch(55.06% 0.085 209.9)
XYZxyz(13.0881, 17.4576, 27.8740)
Luminance0.1746 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#237F8D #8D3123
analogous
#238D66 #237F8D #234A8D
triadic
#237F8D #8D237F #7F8D23
tetradic
#237F8D #66238D #8D3123 #4A8D23
square
#237F8D #66238D #8D3123 #4A8D23
split-complementary
#237F8D #8D234A #8D6623
monochromatic
#0B272B #17535C #237F8D #2FABBE #55C4D5

Accessibility & contrast

On white

4.68
#237F8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#237F8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237F8D
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##237F8D#FFFFFF#000000##FFFFFF
##237F8D1.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737A8E
Deuteranopia (green-blind)
#646F8D
Tritanopia (blue-blind)
#008583
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #237f8d;
/* rgb */ color: rgb(35, 127, 141);
/* oklch */ color: oklch(55.1% 0.085 209.9);
Tailwind
colors: {
  custom: {
    50: '#6fa4ae',
    500: '#237f8d',
    950: '#000000',
  },
}
SCSS
$custom: #237f8d;
$custom-light: #6fa4ae;
$custom-dark: #000000;
JSON
{
  "hex": "#237f8d",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 141
  },
  "hsl": {
    "h": 187.925,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55061,
    "c": 0.0849,
    "h": 209.9
  },
  "luminance": 0.17459
}

Semantic roles & 50–950 ramp

primary
#237F8D
secondary
#B96053
accent
#5944E3
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #237F8D

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

Preview Lab → · Contrast checker → · Palette generator →

#237F8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva