#579CA4#579CA4

#579CA4 is a light, moderate teal. Relative luminance 0.285; OKLCH L 65.0% C 0.071 H 205.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#579CA4
RGB	rgb(87, 156, 164)
HSL	hsl(186, 31%, 49%)
HSV	hsv(186, 47%, 64%)
CMYK	cmyk(47%, 4.9%, 0%, 35.7%)
CIE-LAB	lab(60.32, -19.59, -10.96)
CIE-LCH	lch(60.32, 22.45, 209.23°)
OKLab	oklab(65.05% -0.064 -0.0302)
OKLCH	oklch(65.05% 0.071 205.3)
XYZ	xyz(22.5172, 28.4817, 39.4257)
Luminance	0.2848 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579CA4 #A45F57

analogous

#57A486 #579CA4 #5776A4

triadic

#579CA4 #A4579C #9CA457

tetradic

#579CA4 #8657A4 #A45F57 #76A457

square

#579CA4 #8657A4 #A45F57 #76A457

split-complementary

#579CA4 #A45776 #A48657

monochromatic

#2D5054 #42767C #579CA4 #7EB4BA #A6CBD0

Accessibility & contrast

On white

3.14

#579CA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#579CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579CA4

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579CA4	#FFFFFF	#000000	##000000
##579CA4	1.00	3.14	6.70	6.70
#FFFFFF	3.14	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)

#9297A5

Deuteranopia (green-blind)

#868DA4

Tritanopia (blue-blind)

#2EA19E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #579ca4;
/* rgb */ color: rgb(87, 156, 164);
/* oklch */ color: oklch(65.0% 0.071 205.3);

Tailwind

colors: {
  custom: {
    50: '#8cb9bf',
    500: '#579ca4',
    950: '#000000',
  },
}

SCSS

$custom: #579ca4;
$custom-light: #8cb9bf;
$custom-dark: #000000;

JSON

{
  "hex": "#579ca4",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 164
  },
  "hsl": {
    "h": 186.234,
    "s": 30.677,
    "l": 49.216
  },
  "oklch": {
    "l": 0.65045,
    "c": 0.07075,
    "h": 205.3
  },
  "luminance": 0.28484
}

Semantic roles & 50–950 ramp

primary

#579CA4

secondary

#BD9D99

accent

#6C61C7

background

#F8FBFB

surface

#F0F6F6

border

#CBD0D0

text

#0C1112

muted

#7D8081

Preview Lab

Preview with #579CA4

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

Preview Lab → · Contrast checker → · Palette generator →