#578EDA#578EDA

#578EDA is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.3% C 0.129 H 256.8°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#578EDA
RGB	rgb(87, 142, 218)
HSL	hsl(215, 64%, 60%)
HSV	hsv(215, 60%, 85%)
CMYK	cmyk(60.1%, 34.9%, 0%, 14.5%)
CIE-LAB	lab(58.44, 4.75, -44.29)
CIE-LCH	lch(58.44, 44.54, 276.12°)
OKLab	oklab(64.28% -0.0294 -0.1254)
OKLCH	oklch(64.28% 0.129 256.8)
XYZ	xyz(26.2539, 26.4318, 70.0344)
Luminance	0.2643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578EDA #DAA357

analogous

#57D0DA #578EDA #6257DA

triadic

#578EDA #DA578E #8EDA57

tetradic

#578EDA #DA57D0 #DAA357 #57DA62

square

#578EDA #DA57D0 #DAA357 #57DA62

split-complementary

#578EDA #DA6257 #D0DA57

monochromatic

#215296 #2C6DC8 #578EDA #89B0E5 #BBD1F0

Accessibility & contrast

On white

3.34

#578EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#578EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578EDA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578EDA	#FFFFFF	#000000	##000000
##578EDA	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E93DD

Deuteranopia (green-blind)

#5C87D8

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #578eda;
/* rgb */ color: rgb(87, 142, 218);
/* oklch */ color: oklch(64.3% 0.129 256.8);

Tailwind

colors: {
  custom: {
    50: '#91aee6',
    500: '#578eda',
    950: '#000000',
  },
}

SCSS

$custom: #578eda;
$custom-light: #91aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#578eda",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 218
  },
  "hsl": {
    "h": 214.809,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6428,
    "c": 0.1288,
    "h": 256.8
  },
  "luminance": 0.26434
}

Semantic roles & 50–950 ramp

primary

#578EDA

secondary

#E0CAAD

accent

#A141E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #578EDA

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

Preview Lab → · Contrast checker → · Palette generator →