#5E57CD#5E57CD

#5E57CD is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.9% C 0.177 H 281.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#5E57CD
RGB	rgb(94, 87, 205)
HSL	hsl(244, 54%, 57%)
HSV	hsv(244, 58%, 80%)
CMYK	cmyk(54.1%, 57.6%, 0%, 19.6%)
CIE-LAB	lab(43.66, 35.41, -60.53)
CIE-LCH	lch(43.66, 70.13, 300.33°)
OKLab	oklab(52.87% 0.0342 -0.1734)
OKLCH	oklch(52.87% 0.177 281.1)
XYZ	xyz(19.0403, 13.6027, 59.3680)
Luminance	0.1360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57CD #C6CD57

analogous

#578BCD #5E57CD #9957CD

triadic

#5E57CD #CD5E57 #57CD5E

tetradic

#5E57CD #CD578B #C6CD57 #57CD99

square

#5E57CD #CD578B #C6CD57 #57CD99

split-complementary

#5E57CD #CD9957 #8BCD57

monochromatic

#2C2783 #3C35B2 #5E57CD #8B86DB #B8B5E9

Accessibility & contrast

On white

5.64

#5E57CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5E57CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57CD

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57CD	#FFFFFF	#000000	##FFFFFF
##5E57CD	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#0063CB

Tritanopia (blue-blind)

#2B7389

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5e57cd;
/* rgb */ color: rgb(94, 87, 205);
/* oklch */ color: oklch(52.9% 0.177 281.1);

Tailwind

colors: {
  custom: {
    50: '#9586dd',
    500: '#5e57cd',
    950: '#000000',
  },
}

SCSS

$custom: #5e57cd;
$custom-light: #9586dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57cd",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 205
  },
  "hsl": {
    "h": 243.559,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52873,
    "c": 0.17678,
    "h": 281.1
  },
  "luminance": 0.13604
}

Semantic roles & 50–950 ramp

primary

#5E57CD

secondary

#D5D8A8

accent

#DD4AD5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5E57CD

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

Preview Lab → · Contrast checker → · Palette generator →