#237571#237571

#237571 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.3% C 0.077 H 190.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#237571
RGB	rgb(35, 117, 113)
HSL	hsl(177, 54%, 30%)
HSV	hsv(177, 70%, 46%)
CMYK	cmyk(70.1%, 0%, 3.4%, 54.1%)
CIE-LAB	lab(44.62, -24.98, -4.94)
CIE-LCH	lch(44.62, 25.46, 191.17°)
OKLab	oklab(51.33% -0.0757 -0.0138)
OKLCH	oklch(51.33% 0.077 190.3)
XYZ	xyz(10.0337, 14.2710, 17.8454)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237571 #752327

analogous

#237548 #237571 #235075

triadic

#237571 #712375 #757123

tetradic

#237571 #482375 #752327 #507523

square

#237571 #482375 #752327 #507523

split-complementary

#237571 #752350 #754823

monochromatic

#071817 #154644 #237571 #31A49E #4AC9C3

Accessibility & contrast

On white

5.45

#237571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#237571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237571

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237571	#FFFFFF	#000000	##FFFFFF
##237571	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6F71

Deuteranopia (green-blind)

#626672

Tritanopia (blue-blind)

#007874

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #237571;
/* rgb */ color: rgb(35, 117, 113);
/* oklch */ color: oklch(51.3% 0.077 190.3);

Tailwind

colors: {
  custom: {
    50: '#6b9d99',
    500: '#237571',
    950: '#000000',
  },
}

SCSS

$custom: #237571;
$custom-light: #6b9d99;
$custom-dark: #000000;

JSON

{
  "hex": "#237571",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 113
  },
  "hsl": {
    "h": 177.073,
    "s": 53.947,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51331,
    "c": 0.07692,
    "h": 190.3
  },
  "luminance": 0.14272
}

Semantic roles & 50–950 ramp

primary

#237571

secondary

#A84C50

accent

#4A52DD

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #237571

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

Preview Lab → · Contrast checker → · Palette generator →