#5051DC#5051DC

#5051DC is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.0% C 0.207 H 276.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5051DC
RGB	rgb(80, 81, 220)
HSL	hsl(240, 67%, 59%)
HSV	hsv(240, 64%, 86%)
CMYK	cmyk(63.6%, 63.2%, 0%, 13.7%)
CIE-LAB	lab(42.39, 41.50, -71.23)
CIE-LCH	lch(42.39, 82.44, 300.23°)
OKLab	oklab(52.04% 0.0222 -0.2053)
OKLCH	oklch(52.04% 0.207 276.2)
XYZ	xyz(19.1647, 12.7560, 69.1485)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5051DC #DCDB50

analogous

#5097DC #5051DC #9550DC

triadic

#5051DC #DC5051 #51DC50

tetradic

#5051DC #DC5097 #DCDB50 #50DC95

square

#5051DC #DC5097 #DCDB50 #50DC95

split-complementary

#5051DC #DC9550 #97DC50

monochromatic

#1E1E94 #2829C7 #5051DC #8384E6 #B6B6F0

Accessibility & contrast

On white

5.91

#5051DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#5051DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5051DC

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5051DC	#FFFFFF	#000000	##FFFFFF
##5051DC	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE0

Deuteranopia (green-blind)

#005ED9

Tritanopia (blue-blind)

#00748F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5051dc;
/* rgb */ color: rgb(80, 81, 220);
/* oklch */ color: oklch(52.0% 0.207 276.2);

Tailwind

colors: {
  custom: {
    50: '#9082e8',
    500: '#5051dc',
    950: '#000000',
  },
}

SCSS

$custom: #5051dc;
$custom-light: #9082e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5051dc",
  "rgb": {
    "r": 80,
    "g": 81,
    "b": 220
  },
  "hsl": {
    "h": 239.571,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52041,
    "c": 0.20652,
    "h": 276.2
  },
  "luminance": 0.12758
}

Semantic roles & 50–950 ramp

primary

#5051DC

secondary

#DFDFA8

accent

#E83EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5051DC

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

Preview Lab → · Contrast checker → · Palette generator →