#539B91#539B91

#539B91 is a light, moderate teal. Relative luminance 0.273; OKLCH L 64.0% C 0.074 H 184.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#539B91
RGB	rgb(83, 155, 145)
HSL	hsl(172, 30%, 47%)
HSV	hsv(172, 46%, 61%)
CMYK	cmyk(46.5%, 0%, 6.5%, 39.2%)
CIE-LAB	lab(59.27, -25.10, -1.76)
CIE-LCH	lch(59.27, 25.16, 184.02°)
OKLab	oklab(63.97% -0.0742 -0.0051)
OKLCH	oklch(63.97% 0.074 184)
XYZ	xyz(20.3974, 27.3244, 30.9818)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B91 #9B535D

analogous

#539B6D #539B91 #53819B

triadic

#539B91 #91539B #9B9153

tetradic

#539B91 #6D539B #9B535D #819B53

square

#539B91 #6D539B #9B535D #819B53

split-complementary

#539B91 #9B5381 #9B6D53

monochromatic

#284B46 #3E736C #539B91 #76B5AD #9ECBC5

Accessibility & contrast

On white

3.25

#539B91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#539B91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B91

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B91	#FFFFFF	#000000	##000000
##539B91	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959491

Deuteranopia (green-blind)

#898B92

Tritanopia (blue-blind)

#339E98

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #539b91;
/* rgb */ color: rgb(83, 155, 145);
/* oklch */ color: oklch(64.0% 0.074 184.0);

Tailwind

colors: {
  custom: {
    50: '#88b9b1',
    500: '#539b91',
    950: '#000000',
  },
}

SCSS

$custom: #539b91;
$custom-light: #88b9b1;
$custom-dark: #000000;

JSON

{
  "hex": "#539b91",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 145
  },
  "hsl": {
    "h": 171.667,
    "s": 30.252,
    "l": 46.667
  },
  "oklch": {
    "l": 0.63965,
    "c": 0.07436,
    "h": 184
  },
  "luminance": 0.27326
}

Semantic roles & 50–950 ramp

primary

#539B91

secondary

#B89297

accent

#616FC6

background

#F8FBFA

surface

#F0F6F5

border

#CBD0CF

text

#0C1110

muted

#7D807F

Preview Lab

Preview with #539B91

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

Preview Lab → · Contrast checker → · Palette generator →