#5759EE#5759EE

#5759EE is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.3% C 0.218 H 276.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#5759EE
RGB	rgb(87, 89, 238)
HSL	hsl(239, 82%, 64%)
HSV	hsv(239, 63%, 93%)
CMYK	cmyk(63.4%, 62.6%, 0%, 6.7%)
CIE-LAB	lab(46.10, 43.59, -75.36)
CIE-LCH	lch(46.10, 87.06, 300.05°)
OKLab	oklab(55.32% 0.0228 -0.2172)
OKLCH	oklch(55.32% 0.218 276)
XYZ	xyz(22.9304, 15.3421, 82.6253)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5759EE #EEEC57

analogous

#57A4EE #5759EE #A057EE

triadic

#5759EE #EE5759 #59EE57

tetradic

#5759EE #EE57A4 #EEEC57 #57EEA0

square

#5759EE #EE57A4 #EEEC57 #57EEA0

split-complementary

#5759EE #EEA057 #A4EE57

monochromatic

#1315B8 #1F22E8 #5759EE #8F90F4 #C6C7F9

Accessibility & contrast

On white

5.16

#5759EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#5759EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5759EE

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5759EE	#FFFFFF	#000000	##FFFFFF
##5759EE	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F3

Deuteranopia (green-blind)

#0067EB

Tritanopia (blue-blind)

#007F9B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5759ee;
/* rgb */ color: rgb(87, 89, 238);
/* oklch */ color: oklch(55.3% 0.218 276.0);

Tailwind

colors: {
  custom: {
    50: '#9688f5',
    500: '#5759ee',
    950: '#000000',
  },
}

SCSS

$custom: #5759ee;
$custom-light: #9688f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5759ee",
  "rgb": {
    "r": 87,
    "g": 89,
    "b": 238
  },
  "hsl": {
    "h": 239.205,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.55318,
    "c": 0.21838,
    "h": 276
  },
  "luminance": 0.15344
}

Semantic roles & 50–950 ramp

primary

#5759EE

secondary

#EBEAB6

accent

#DB08DE

background

#FAF8FF

surface

#F3F0FE

border

#CDCBD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5759EE

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

Preview Lab → · Contrast checker → · Palette generator →