#579FAC#579FAC

#579FAC is a light, moderate teal. Relative luminance 0.298; OKLCH L 66.1% C 0.075 H 210.5°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#579FAC
RGB	rgb(87, 159, 172)
HSL	hsl(189, 34%, 51%)
HSV	hsv(189, 49%, 67%)
CMYK	cmyk(49.4%, 7.6%, 0%, 32.5%)
CIE-LAB	lab(61.48, -18.94, -13.74)
CIE-LCH	lch(61.48, 23.40, 215.95°)
OKLab	oklab(66.06% -0.0642 -0.0379)
OKLCH	oklch(66.06% 0.075 210.5)
XYZ	xyz(23.7721, 29.7991, 43.5208)
Luminance	0.2980 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579FAC #AC6457

analogous

#57AC8E #579FAC #5774AC

triadic

#579FAC #AC579F #9FAC57

tetradic

#579FAC #8E57AC #AC6457 #74AC57

square

#579FAC #8E57AC #AC6457 #74AC57

split-complementary

#579FAC #AC5774 #AC8E57

monochromatic

#2D545B #417A84 #579FAC #80B6C0 #A9CED4

Accessibility & contrast

On white

3.02

#579FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#579FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579FAC

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579FAC	#FFFFFF	#000000	##000000
##579FAC	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949AAD

Deuteranopia (green-blind)

#8690AC

Tritanopia (blue-blind)

#26A5A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #579fac;
/* rgb */ color: rgb(87, 159, 172);
/* oklch */ color: oklch(66.1% 0.075 210.5);

Tailwind

colors: {
  custom: {
    50: '#8cbbc4',
    500: '#579fac',
    950: '#000000',
  },
}

SCSS

$custom: #579fac;
$custom-light: #8cbbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#579fac",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 172
  },
  "hsl": {
    "h": 189.176,
    "s": 33.865,
    "l": 50.784
  },
  "oklch": {
    "l": 0.66061,
    "c": 0.07458,
    "h": 210.5
  },
  "luminance": 0.29801
}

Semantic roles & 50–950 ramp

primary

#579FAC

secondary

#C2A29D

accent

#6E5ECA

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0D1212

muted

#7D8181

Preview Lab

Preview with #579FAC

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

Preview Lab → · Contrast checker → · Palette generator →