#5977EE#5977EE

#5977EE is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.9% C 0.182 H 269.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5977EE
RGB	rgb(89, 119, 238)
HSL	hsl(228, 81%, 64%)
HSV	hsv(228, 63%, 93%)
CMYK	cmyk(62.6%, 50%, 0%, 6.7%)
CIE-LAB	lab(53.48, 25.69, -63.38)
CIE-LCH	lch(53.48, 68.39, 292.07°)
OKLab	oklab(60.85% -0.001 -0.1816)
OKLCH	oklch(60.85% 0.182 269.7)
XYZ	xyz(26.1440, 21.4883, 83.6422)
Luminance	0.2149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5977EE #EED059

analogous

#59C2EE #5977EE #8559EE

triadic

#5977EE #EE5977 #77EE59

tetradic

#5977EE #EE59C2 #EED059 #59EE85

square

#5977EE #EE59C2 #EED059 #59EE85

split-complementary

#5977EE #EE8559 #C2EE59

monochromatic

#1335BA #214AE8 #5977EE #91A4F4 #C8D2F9

Accessibility & contrast

On white

3.96

#5977EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#5977EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5977EE

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5977EE	#FFFFFF	#000000	##000000
##5977EE	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3487F2

Deuteranopia (green-blind)

#0279EC

Tritanopia (blue-blind)

#0093A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5977ee;
/* rgb */ color: rgb(89, 119, 238);
/* oklch */ color: oklch(60.9% 0.182 269.7);

Tailwind

colors: {
  custom: {
    50: '#959df4',
    500: '#5977ee',
    950: '#000000',
  },
}

SCSS

$custom: #5977ee;
$custom-light: #959df4;
$custom-dark: #000000;

JSON

{
  "hex": "#5977ee",
  "rgb": {
    "r": 89,
    "g": 119,
    "b": 238
  },
  "hsl": {
    "h": 227.919,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.6085,
    "c": 0.18163,
    "h": 269.7
  },
  "luminance": 0.21491
}

Semantic roles & 50–950 ramp

primary

#5977EE

secondary

#EBE1B7

accent

#B308DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5977EE

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

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