#5966EB#5966EB

#5966EB is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.4% C 0.199 H 274.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5966EB
RGB	rgb(89, 102, 235)
HSL	hsl(235, 78%, 64%)
HSV	hsv(235, 62%, 92%)
CMYK	cmyk(62.1%, 56.6%, 0%, 7.8%)
CIE-LAB	lab(49.04, 35.10, -68.88)
CIE-LCH	lch(49.04, 77.31, 297.00°)
OKLab	oklab(57.45% 0.0142 -0.198)
OKLCH	oklch(57.45% 0.199 274.1)
XYZ	xyz(23.8616, 17.6228, 80.7252)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966EB #EBDE59

analogous

#59AFEB #5966EB #9559EB

triadic

#5966EB #EB5966 #66EB59

tetradic

#5966EB #EB59AF #EBDE59 #59EB95

square

#5966EB #EB59AF #EBDE59 #59EB95

split-complementary

#5966EB #EB9559 #AFEB59

monochromatic

#1624B4 #2234E4 #5966EB #9098F2 #C6CBF8

Accessibility & contrast

On white

4.64

#5966EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#5966EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5966EB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966EB	#FFFFFF	#000000	##FFFFFF
##5966EB	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEF

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#00869F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5966eb;
/* rgb */ color: rgb(89, 102, 235);
/* oklch */ color: oklch(57.4% 0.199 274.1);

Tailwind

colors: {
  custom: {
    50: '#9691f2',
    500: '#5966eb',
    950: '#000000',
  },
}

SCSS

$custom: #5966eb;
$custom-light: #9691f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5966eb",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 235
  },
  "hsl": {
    "h": 234.658,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.57447,
    "c": 0.19854,
    "h": 274.1
  },
  "luminance": 0.17625
}

Semantic roles & 50–950 ramp

primary

#5966EB

secondary

#EAE5B6

accent

#C80BDB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5966EB

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

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