#5957CE#5957CE

#5957CE is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.6% C 0.179 H 279.0°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5957CE
RGB	rgb(89, 87, 206)
HSL	hsl(241, 55%, 57%)
HSV	hsv(241, 58%, 81%)
CMYK	cmyk(56.8%, 57.8%, 0%, 19.2%)
CIE-LAB	lab(43.35, 34.79, -61.62)
CIE-LCH	lch(43.35, 70.77, 299.45°)
OKLab	oklab(52.57% 0.0281 -0.1768)
OKLCH	oklch(52.57% 0.179 279)
XYZ	xyz(18.6651, 13.3952, 59.9825)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5957CE #CCCE57

analogous

#5791CE #5957CE #9457CE

triadic

#5957CE #CE5957 #57CE59

tetradic

#5957CE #CE5791 #CCCE57 #57CE94

square

#5957CE #CE5791 #CCCE57 #57CE94

split-complementary

#5957CE #CE9457 #91CE57

monochromatic

#282784 #3634B3 #5957CE #8886DC #B7B6EA

Accessibility & contrast

On white

5.71

#5957CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5957CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5957CE

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5957CE	#FFFFFF	#000000	##FFFFFF
##5957CE	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#16738A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5957ce;
/* rgb */ color: rgb(89, 87, 206);
/* oklch */ color: oklch(52.6% 0.179 279.0);

Tailwind

colors: {
  custom: {
    50: '#9286de',
    500: '#5957ce',
    950: '#000000',
  },
}

SCSS

$custom: #5957ce;
$custom-light: #9286de;
$custom-dark: #000000;

JSON

{
  "hex": "#5957ce",
  "rgb": {
    "r": 89,
    "g": 87,
    "b": 206
  },
  "hsl": {
    "h": 241.008,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52574,
    "c": 0.17901,
    "h": 279
  },
  "luminance": 0.13396
}

Semantic roles & 50–950 ramp

primary

#5957CE

secondary

#D8D8A8

accent

#DE4ADC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5957CE

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

Preview Lab → · Contrast checker → · Palette generator →