#5951CD#5951CD

#5951CD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.5% C 0.185 H 280.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#5951CD
RGB	rgb(89, 81, 205)
HSL	hsl(244, 55%, 56%)
HSV	hsv(244, 60%, 80%)
CMYK	cmyk(56.6%, 60.5%, 0%, 19.6%)
CIE-LAB	lab(41.87, 38.11, -63.45)
CIE-LCH	lch(41.87, 74.02, 300.99°)
OKLab	oklab(51.46% 0.034 -0.1822)
OKLCH	oklch(51.46% 0.185 280.6)
XYZ	xyz(18.0782, 12.4153, 59.1895)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5951CD #C5CD51

analogous

#5187CD #5951CD #9751CD

triadic

#5951CD #CD5951 #51CD59

tetradic

#5951CD #CD5187 #C5CD51 #51CD97

square

#5951CD #CD5187 #C5CD51 #51CD97

split-complementary

#5951CD #CD9751 #87CD51

monochromatic

#2A257F #3A32AF #5951CD #8681DB #B4B0E8

Accessibility & contrast

On white

6.03

#5951CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5951CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5951CD

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5951CD	#FFFFFF	#000000	##FFFFFF
##5951CD	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005ECA

Tritanopia (blue-blind)

#196F87

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5951cd;
/* rgb */ color: rgb(89, 81, 205);
/* oklch */ color: oklch(51.5% 0.185 280.6);

Tailwind

colors: {
  custom: {
    50: '#9282dd',
    500: '#5951cd',
    950: '#000000',
  },
}

SCSS

$custom: #5951cd;
$custom-light: #9282dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5951cd",
  "rgb": {
    "r": 89,
    "g": 81,
    "b": 205
  },
  "hsl": {
    "h": 243.871,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51457,
    "c": 0.18536,
    "h": 280.6
  },
  "luminance": 0.12416
}

Semantic roles & 50–950 ramp

primary

#5951CD

secondary

#D3D7A3

accent

#DF49D5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5951CD

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

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