#576EDF#576EDF

#576EDF is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.0% C 0.173 H 271.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#576EDF
RGB	rgb(87, 110, 223)
HSL	hsl(230, 68%, 61%)
HSV	hsv(230, 61%, 87%)
CMYK	cmyk(61%, 50.7%, 0%, 12.5%)
CIE-LAB	lab(50.10, 25.85, -60.41)
CIE-LCH	lch(50.10, 65.71, 293.16°)
OKLab	oklab(57.96% 0.0041 -0.173)
OKLCH	oklch(57.96% 0.173 271.4)
XYZ	xyz(22.8212, 18.5039, 72.1667)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EDF #DFC857

analogous

#57B2DF #576EDF #8457DF

triadic

#576EDF #DF576E #6EDF57

tetradic

#576EDF #DF57B2 #DFC857 #57DF84

square

#576EDF #DF57B2 #DFC857 #57DF84

split-complementary

#576EDF #DF8457 #B2DF57

monochromatic

#1E349E #2844D1 #576EDF #8A9AE9 #BEC7F3

Accessibility & contrast

On white

4.47

#576EDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#576EDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576EDF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EDF	#FFFFFF	#000000	##000000
##576EDF	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E7DE3

Deuteranopia (green-blind)

#0371DD

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #576edf;
/* rgb */ color: rgb(87, 110, 223);
/* oklch */ color: oklch(58.0% 0.173 271.4);

Tailwind

colors: {
  custom: {
    50: '#9297ea',
    500: '#576edf',
    950: '#000000',
  },
}

SCSS

$custom: #576edf;
$custom-light: #9297ea;
$custom-dark: #000000;

JSON

{
  "hex": "#576edf",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 223
  },
  "hsl": {
    "h": 229.853,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57958,
    "c": 0.1731,
    "h": 271.4
  },
  "luminance": 0.18506
}

Semantic roles & 50–950 ramp

primary

#576EDF

secondary

#E3DAAF

accent

#B016D0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576EDF

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

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