#237F91#237F91

#237F91 is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.2% C 0.087 H 213.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#237F91
RGB	rgb(35, 127, 145)
HSL	hsl(190, 61%, 35%)
HSV	hsv(190, 76%, 57%)
CMYK	cmyk(75.9%, 12.4%, 0%, 43.1%)
CIE-LAB	lab(48.98, -19.92, -17.33)
CIE-LCH	lch(48.98, 26.40, 221.03°)
OKLab	oklab(55.23% -0.0719 -0.0483)
OKLCH	oklch(55.23% 0.087 213.9)
XYZ	xyz(13.3912, 17.5788, 29.4699)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F91 #913523

analogous

#23916C #237F91 #234891

triadic

#237F91 #91237F #7F9123

tetradic

#237F91 #6C2391 #913523 #489123

square

#237F91 #6C2391 #913523 #489123

split-complementary

#237F91 #912348 #916C23

monochromatic

#0B292E #175460 #237F91 #2FAAC2 #58C2D7

Accessibility & contrast

On white

4.65

#237F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#237F91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #237F91

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F91	#FFFFFF	#000000	##FFFFFF
##237F91	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727B92

Deuteranopia (green-blind)

#637091

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #237f91;
/* rgb */ color: rgb(35, 127, 145);
/* oklch */ color: oklch(55.2% 0.087 213.9);

Tailwind

colors: {
  custom: {
    50: '#70a4b1',
    500: '#237f91',
    950: '#000000',
  },
}

SCSS

$custom: #237f91;
$custom-light: #70a4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#237f91",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 145
  },
  "hsl": {
    "h": 189.818,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.55231,
    "c": 0.0866,
    "h": 213.9
  },
  "luminance": 0.1758
}

Semantic roles & 50–950 ramp

primary

#237F91

secondary

#BB6655

accent

#5E44E4

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #237F91

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

Preview Lab → · Contrast checker → · Palette generator →