#5C57EE#5C57EE

#5C57EE is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.3% C 0.220 H 277.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#5C57EE
RGB	rgb(92, 87, 238)
HSL	hsl(242, 82%, 64%)
HSV	hsv(242, 63%, 93%)
CMYK	cmyk(61.3%, 63.4%, 0%, 6.7%)
CIE-LAB	lab(45.99, 45.49, -75.52)
CIE-LCH	lch(45.99, 88.16, 301.07°)
OKLab	oklab(55.33% 0.0302 -0.2175)
OKLCH	oklch(55.33% 0.22 277.9)
XYZ	xyz(23.2495, 15.2629, 82.5932)
Luminance	0.1527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C57EE #E9EE57

analogous

#579DEE #5C57EE #A757EE

triadic

#5C57EE #EE5C57 #57EE5C

tetradic

#5C57EE #EE579D #E9EE57 #57EEA7

square

#5C57EE #EE579D #E9EE57 #57EEA7

split-complementary

#5C57EE #EEA757 #9DEE57

monochromatic

#1813B8 #261FE8 #5C57EE #928FF4 #C8C6F9

Accessibility & contrast

On white

5.18

#5C57EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#5C57EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57EE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C57EE	#FFFFFF	#000000	##FFFFFF
##5C57EE	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F3

Deuteranopia (green-blind)

#0067EB

Tritanopia (blue-blind)

#007D9B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5c57ee;
/* rgb */ color: rgb(92, 87, 238);
/* oklch */ color: oklch(55.3% 0.220 277.9);

Tailwind

colors: {
  custom: {
    50: '#9987f5',
    500: '#5c57ee',
    950: '#000000',
  },
}

SCSS

$custom: #5c57ee;
$custom-light: #9987f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c57ee",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 238
  },
  "hsl": {
    "h": 241.987,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.55327,
    "c": 0.21962,
    "h": 277.9
  },
  "luminance": 0.15265
}

Semantic roles & 50–950 ramp

primary

#5C57EE

secondary

#E9EBB6

accent

#DE08D7

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5C57EE

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

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