#237E90#237E90

#237E90 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.9% C 0.086 H 214.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#237E90
RGB	rgb(35, 126, 144)
HSL	hsl(190, 61%, 35%)
HSV	hsv(190, 76%, 56%)
CMYK	cmyk(75.7%, 12.5%, 0%, 43.5%)
CIE-LAB	lab(48.62, -19.72, -17.29)
CIE-LCH	lch(48.62, 26.23, 221.25°)
OKLab	oklab(54.93% -0.0712 -0.0482)
OKLCH	oklch(54.93% 0.086 214.1)
XYZ	xyz(13.1859, 17.2911, 29.0227)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237E90 #903523

analogous

#23906B #237E90 #234890

triadic

#237E90 #90237E #7E9023

tetradic

#237E90 #6B2390 #903523 #489023

square

#237E90 #6B2390 #903523 #489023

split-complementary

#237E90 #902348 #906B23

monochromatic

#0B282E #17535F #237E90 #2FA9C1 #57C1D6

Accessibility & contrast

On white

4.71

#237E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#237E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237E90

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237E90	#FFFFFF	#000000	##FFFFFF
##237E90	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)

#717A91

Deuteranopia (green-blind)

#626F90

Tritanopia (blue-blind)

#008584

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #237e90;
/* rgb */ color: rgb(35, 126, 144);
/* oklch */ color: oklch(54.9% 0.086 214.1);

Tailwind

colors: {
  custom: {
    50: '#70a3b0',
    500: '#237e90',
    950: '#000000',
  },
}

SCSS

$custom: #237e90;
$custom-light: #70a3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#237e90",
  "rgb": {
    "r": 35,
    "g": 126,
    "b": 144
  },
  "hsl": {
    "h": 189.908,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54931,
    "c": 0.08602,
    "h": 214.1
  },
  "luminance": 0.17293
}

Semantic roles & 50–950 ramp

primary

#237E90

secondary

#BA6554

accent

#5E44E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #237E90

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

Preview Lab → · Contrast checker → · Palette generator →