#578FAC#578FAC

#578FAC is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.3% C 0.074 H 232.2°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#578FAC
RGB	rgb(87, 143, 172)
HSL	hsl(200, 34%, 51%)
HSV	hsv(200, 49%, 67%)
CMYK	cmyk(49.4%, 16.9%, 0%, 32.5%)
CIE-LAB	lab(56.73, -10.28, -20.95)
CIE-LCH	lch(56.73, 23.34, 243.86°)
OKLab	oklab(62.27% -0.045 -0.0581)
OKLCH	oklch(62.27% 0.074 232.2)
XYZ	xyz(21.1966, 24.6481, 42.6623)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578FAC #AC7457

analogous

#57AC9F #578FAC #5764AC

triadic

#578FAC #AC578F #8FAC57

tetradic

#578FAC #9F57AC #AC7457 #64AC57

square

#578FAC #9F57AC #AC7457 #64AC57

split-complementary

#578FAC #AC5764 #AC9F57

monochromatic

#2D4C5B #416E84 #578FAC #80AAC0 #A9C6D4

Accessibility & contrast

On white

3.54

#578FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#578FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578FAC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578FAC	#FFFFFF	#000000	##000000
##578FAC	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAD

Deuteranopia (green-blind)

#7584AC

Tritanopia (blue-blind)

#2C9798

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #578fac;
/* rgb */ color: rgb(87, 143, 172);
/* oklch */ color: oklch(62.3% 0.074 232.2);

Tailwind

colors: {
  custom: {
    50: '#8cafc4',
    500: '#578fac',
    950: '#000000',
  },
}

SCSS

$custom: #578fac;
$custom-light: #8cafc4;
$custom-dark: #000000;

JSON

{
  "hex": "#578fac",
  "rgb": {
    "r": 87,
    "g": 143,
    "b": 172
  },
  "hsl": {
    "h": 200.471,
    "s": 33.865,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62273,
    "c": 0.07353,
    "h": 232.2
  },
  "luminance": 0.2465
}

Semantic roles & 50–950 ramp

primary

#578FAC

secondary

#C2A99D

accent

#835ECA

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #578FAC

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

Preview Lab → · Contrast checker → · Palette generator →