#579B90#579B90

#579B90 is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.1% C 0.072 H 182.4°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#579B90
RGB	rgb(87, 155, 144)
HSL	hsl(170, 28%, 47%)
HSV	hsv(170, 44%, 61%)
CMYK	cmyk(43.9%, 0%, 7.1%, 39.2%)
CIE-LAB	lab(59.42, -24.33, -0.97)
CIE-LCH	lch(59.42, 24.35, 182.28°)
OKLab	oklab(64.12% -0.0715 -0.003)
OKLCH	oklch(64.12% 0.072 182.4)
XYZ	xyz(20.6839, 27.4810, 30.5946)
Luminance	0.2748 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B90 #9B5762

analogous

#579B6E #579B90 #57849B

triadic

#579B90 #90579B #9B9057

tetradic

#579B90 #6E579B #9B5762 #849B57

square

#579B90 #6E579B #9B5762 #849B57

split-complementary

#579B90 #9B5784 #9B6E57

monochromatic

#2B4D47 #41746C #579B90 #7BB5AB #A2CBC4

Accessibility & contrast

On white

3.23

#579B90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#579B90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B90

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B90	#FFFFFF	#000000	##000000
##579B90	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959490

Deuteranopia (green-blind)

#8A8C91

Tritanopia (blue-blind)

#3C9D98

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #579b90;
/* rgb */ color: rgb(87, 155, 144);
/* oklch */ color: oklch(64.1% 0.072 182.4);

Tailwind

colors: {
  custom: {
    50: '#8ab8b0',
    500: '#579b90',
    950: '#000000',
  },
}

SCSS

$custom: #579b90;
$custom-light: #8ab8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#579b90",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 144
  },
  "hsl": {
    "h": 170.294,
    "s": 28.099,
    "l": 47.451
  },
  "oklch": {
    "l": 0.64118,
    "c": 0.07159,
    "h": 182.4
  },
  "luminance": 0.27483
}

Semantic roles & 50–950 ramp

primary

#579B90

secondary

#B8969B

accent

#6373C4

background

#F8FBFA

surface

#F0F6F4

border

#CBD0CE

text

#0C1110

muted

#7D807F

Preview Lab

Preview with #579B90

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

Preview Lab → · Contrast checker → · Palette generator →