#579CA5#579CA5

#579CA5 is a light, moderate teal. Relative luminance 0.285; OKLCH L 65.1% C 0.071 H 206.4°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#579CA5
RGB	rgb(87, 156, 165)
HSL	hsl(187, 31%, 49%)
HSV	hsv(187, 47%, 65%)
CMYK	cmyk(47.3%, 5.5%, 0%, 35.3%)
CIE-LAB	lab(60.35, -19.31, -11.48)
CIE-LCH	lch(60.35, 22.47, 210.73°)
OKLab	oklab(65.08% -0.0636 -0.0316)
OKLCH	oklch(65.08% 0.071 206.4)
XYZ	xyz(22.6079, 28.5179, 39.9032)
Luminance	0.2852 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579CA5 #A56057

analogous

#57A587 #579CA5 #5775A5

triadic

#579CA5 #A5579C #9CA557

tetradic

#579CA5 #8757A5 #A56057 #75A557

square

#579CA5 #8757A5 #A56057 #75A557

split-complementary

#579CA5 #A55775 #A58757

monochromatic

#2D5055 #42767D #579CA5 #7EB4BB #A6CBD0

Accessibility & contrast

On white

3.13

#579CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#579CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579CA5

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579CA5	#FFFFFF	#000000	##000000
##579CA5	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A6

Deuteranopia (green-blind)

#858DA5

Tritanopia (blue-blind)

#2EA19F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #579ca5;
/* rgb */ color: rgb(87, 156, 165);
/* oklch */ color: oklch(65.1% 0.071 206.4);

Tailwind

colors: {
  custom: {
    50: '#8cb9bf',
    500: '#579ca5',
    950: '#000000',
  },
}

SCSS

$custom: #579ca5;
$custom-light: #8cb9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#579ca5",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 165
  },
  "hsl": {
    "h": 186.923,
    "s": 30.952,
    "l": 49.412
  },
  "oklch": {
    "l": 0.65082,
    "c": 0.07099,
    "h": 206.4
  },
  "luminance": 0.2852
}

Semantic roles & 50–950 ramp

primary

#579CA5

secondary

#BE9E9A

accent

#6C61C7

background

#F8FBFB

surface

#F0F6F7

border

#CBD0D0

text

#0C1112

muted

#7D8081

Preview Lab

Preview with #579CA5

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

Preview Lab → · Contrast checker → · Palette generator →