#5977E9#5977E9

#5977E9 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.5% C 0.175 H 269.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#5977E9
RGB	rgb(89, 119, 233)
HSL	hsl(228, 77%, 63%)
HSV	hsv(228, 62%, 91%)
CMYK	cmyk(61.8%, 48.9%, 0%, 8.6%)
CIE-LAB	lab(53.17, 24.01, -61.09)
CIE-LCH	lch(53.17, 65.64, 291.46°)
OKLab	oklab(60.51% -0.0016 -0.1749)
OKLCH	oklch(60.51% 0.175 269.5)
XYZ	xyz(25.4197, 21.1985, 79.8271)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5977E9 #E9CB59

analogous

#59BFE9 #5977E9 #8359E9

triadic

#5977E9 #E95977 #77E959

tetradic

#5977E9 #E959BF #E9CB59 #59E983

square

#5977E9 #E959BF #E9CB59 #59E983

split-complementary

#5977E9 #E98359 #BFE959

monochromatic

#1737B0 #234BE2 #5977E9 #8FA3F0 #C5D0F7

Accessibility & contrast

On white

4.01

#5977E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#5977E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5977E9

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5977E9	#FFFFFF	#000000	##000000
##5977E9	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A86ED

Deuteranopia (green-blind)

#1979E7

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5977e9;
/* rgb */ color: rgb(89, 119, 233);
/* oklch */ color: oklch(60.5% 0.175 269.5);

Tailwind

colors: {
  custom: {
    50: '#959df1',
    500: '#5977e9',
    950: '#000000',
  },
}

SCSS

$custom: #5977e9;
$custom-light: #959df1;
$custom-dark: #000000;

JSON

{
  "hex": "#5977e9",
  "rgb": {
    "r": 89,
    "g": 119,
    "b": 233
  },
  "hsl": {
    "h": 227.5,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.60511,
    "c": 0.17491,
    "h": 269.5
  },
  "luminance": 0.21201
}

Semantic roles & 50–950 ramp

primary

#5977E9

secondary

#E9DEB5

accent

#AE0DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5977E9

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

Preview Lab → · Contrast checker → · Palette generator →