#578ECD#578ECD

#578ECD is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.112 H 252.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#578ECD
RGB	rgb(87, 142, 205)
HSL	hsl(212, 54%, 57%)
HSV	hsv(212, 58%, 80%)
CMYK	cmyk(57.6%, 30.7%, 0%, 19.6%)
CIE-LAB	lab(57.83, 0.51, -37.97)
CIE-LCH	lch(57.83, 37.97, 270.77°)
OKLab	oklab(63.59% -0.0329 -0.107)
OKLCH	oklch(63.59% 0.112 252.9)
XYZ	xyz(24.6190, 25.7779, 61.4240)
Luminance	0.2578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578ECD #CD9657

analogous

#57C9CD #578ECD #5B57CD

triadic

#578ECD #CD578E #8ECD57

tetradic

#578ECD #CD57C9 #CD9657 #57CD5B

square

#578ECD #CD57C9 #CD9657 #57CD5B

split-complementary

#578ECD #CD5B57 #C9CD57

monochromatic

#275283 #356FB2 #578ECD #86AEDB #B5CDE9

Accessibility & contrast

On white

3.41

#578ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#578ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578ECD

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578ECD	#FFFFFF	#000000	##000000
##578ECD	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491D0

Deuteranopia (green-blind)

#6486CC

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #578ecd;
/* rgb */ color: rgb(87, 142, 205);
/* oklch */ color: oklch(63.6% 0.112 252.9);

Tailwind

colors: {
  custom: {
    50: '#8faedc',
    500: '#578ecd',
    950: '#000000',
  },
}

SCSS

$custom: #578ecd;
$custom-light: #8faedc;
$custom-dark: #000000;

JSON

{
  "hex": "#578ecd",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 205
  },
  "hsl": {
    "h": 212.034,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63593,
    "c": 0.11195,
    "h": 252.9
  },
  "luminance": 0.2578
}

Semantic roles & 50–950 ramp

primary

#578ECD

secondary

#D8C2A8

accent

#994ADD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578ECD

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

Preview Lab → · Contrast checker → · Palette generator →