#579FA3#579FA3

#579FA3 is a light, moderate teal. Relative luminance 0.295; OKLCH L 65.7% C 0.072 H 200.2°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#579FA3
RGB	rgb(87, 159, 163)
HSL	hsl(183, 30%, 49%)
HSV	hsv(183, 47%, 64%)
CMYK	cmyk(46.6%, 2.5%, 0%, 36.1%)
CIE-LAB	lab(61.19, -21.42, -9.10)
CIE-LCH	lch(61.19, 23.27, 203.01°)
OKLab	oklab(65.73% -0.068 -0.0251)
OKLCH	oklch(65.73% 0.072 200.2)
XYZ	xyz(22.9369, 29.4650, 39.1218)
Luminance	0.2947 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FA3 #A35B57

analogous

#57A381 #579FA3 #5779A3

triadic

#579FA3 #A3579F #9FA357

tetradic

#579FA3 #8157A3 #A35B57 #79A357

square

#579FA3 #8157A3 #A35B57 #79A357

split-complementary

#579FA3 #A35779 #A38157

monochromatic

#2C5153 #42787B #579FA3 #7DB7BA #A5CDCF

Accessibility & contrast

On white

3.05

#579FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#579FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579FA3

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FA3	#FFFFFF	#000000	##000000
##579FA3	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9699A3

Deuteranopia (green-blind)

#8990A3

Tritanopia (blue-blind)

#2EA4A0

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #579fa3;
/* rgb */ color: rgb(87, 159, 163);
/* oklch */ color: oklch(65.7% 0.072 200.2);

Tailwind

colors: {
  custom: {
    50: '#8cbbbe',
    500: '#579fa3',
    950: '#000000',
  },
}

SCSS

$custom: #579fa3;
$custom-light: #8cbbbe;
$custom-dark: #000000;

JSON

{
  "hex": "#579fa3",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 163
  },
  "hsl": {
    "h": 183.158,
    "s": 30.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.65731,
    "c": 0.07248,
    "h": 200.2
  },
  "luminance": 0.29467
}

Semantic roles & 50–950 ramp

primary

#579FA3

secondary

#BD9B99

accent

#6761C7

background

#F8FBFB

surface

#F0F6F6

border

#CBD0D0

text

#0C1212

muted

#7D8181

Preview Lab

Preview with #579FA3

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

Preview Lab → · Contrast checker → · Palette generator →