#5957CD#5957CD

#5957CD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.5% C 0.178 H 279.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5957CD
RGB	rgb(89, 87, 205)
HSL	hsl(241, 54%, 57%)
HSV	hsv(241, 58%, 80%)
CMYK	cmyk(56.6%, 57.6%, 0%, 19.6%)
CIE-LAB	lab(43.28, 34.47, -61.16)
CIE-LCH	lch(43.28, 70.21, 299.41°)
OKLab	oklab(52.5% 0.0281 -0.1754)
OKLCH	oklch(52.5% 0.178 279.1)
XYZ	xyz(18.5440, 13.3468, 59.3448)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5957CD #CBCD57

analogous

#5790CD #5957CD #9457CD

triadic

#5957CD #CD5957 #57CD59

tetradic

#5957CD #CD5790 #CBCD57 #57CD94

square

#5957CD #CD5790 #CBCD57 #57CD94

split-complementary

#5957CD #CD9457 #90CD57

monochromatic

#282783 #3735B2 #5957CD #8886DB #B6B5E9

Accessibility & contrast

On white

5.72

#5957CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5957CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5957CD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5957CD	#FFFFFF	#000000	##FFFFFF
##5957CD	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#0062CB

Tritanopia (blue-blind)

#187389

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5957cd;
/* rgb */ color: rgb(89, 87, 205);
/* oklch */ color: oklch(52.5% 0.178 279.1);

Tailwind

colors: {
  custom: {
    50: '#9286dd',
    500: '#5957cd',
    950: '#000000',
  },
}

SCSS

$custom: #5957cd;
$custom-light: #9286dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5957cd",
  "rgb": {
    "r": 89,
    "g": 87,
    "b": 205
  },
  "hsl": {
    "h": 241.017,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52499,
    "c": 0.17768,
    "h": 279.1
  },
  "luminance": 0.13348
}

Semantic roles & 50–950 ramp

primary

#5957CD

secondary

#D7D8A8

accent

#DD4ADB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5957CD

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

Preview Lab → · Contrast checker → · Palette generator →