#5153DF#5153DF

#5153DF is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.7% C 0.208 H 276.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5153DF
RGB	rgb(81, 83, 223)
HSL	hsl(239, 69%, 60%)
HSV	hsv(239, 64%, 87%)
CMYK	cmyk(63.7%, 62.8%, 0%, 12.5%)
CIE-LAB	lab(43.16, 41.43, -71.70)
CIE-LCH	lch(43.16, 82.80, 300.02°)
OKLab	oklab(52.69% 0.0216 -0.2066)
OKLCH	oklch(52.69% 0.208 276)
XYZ	xyz(19.8015, 13.2619, 71.3140)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5153DF #DFDD51

analogous

#519ADF #5153DF #9651DF

triadic

#5153DF #DF5153 #53DF51

tetradic

#5153DF #DF519A #DFDD51 #51DF96

square

#5153DF #DF519A #DFDD51 #51DF96

split-complementary

#5153DF #DF9651 #9ADF51

monochromatic

#1C1E99 #2628CD #5153DF #8586E9 #B8B9F2

Accessibility & contrast

On white

5.75

#5153DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5153DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5153DF

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5153DF	#FFFFFF	#000000	##FFFFFF
##5153DF	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE3

Deuteranopia (green-blind)

#0060DC

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5153df;
/* rgb */ color: rgb(81, 83, 223);
/* oklch */ color: oklch(52.7% 0.208 276.0);

Tailwind

colors: {
  custom: {
    50: '#9184ea',
    500: '#5153df',
    950: '#000000',
  },
}

SCSS

$custom: #5153df;
$custom-light: #9184ea;
$custom-dark: #000000;

JSON

{
  "hex": "#5153df",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 223
  },
  "hsl": {
    "h": 239.155,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.52691,
    "c": 0.20776,
    "h": 276
  },
  "luminance": 0.13264
}

Semantic roles & 50–950 ramp

primary

#5153DF

secondary

#E1E1AA

accent

#E93CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5153DF

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

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