#5152BF#5152BF

#5152BF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.0% C 0.167 H 278.1°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#5152BF
RGB	rgb(81, 82, 191)
HSL	hsl(239, 46%, 53%)
HSV	hsv(239, 58%, 75%)
CMYK	cmyk(57.6%, 57.1%, 0%, 25.1%)
CIE-LAB	lab(40.48, 31.53, -57.61)
CIE-LCH	lch(40.48, 65.67, 298.69°)
OKLab	oklab(49.96% 0.0235 -0.1652)
OKLCH	oklch(49.96% 0.167 278.1)
XYZ	xyz(15.8116, 11.5444, 50.6752)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5152BF #BFBE51

analogous

#5189BF #5152BF #8751BF

triadic

#5152BF #BF5152 #52BF51

tetradic

#5152BF #BF5189 #BFBE51 #51BF87

square

#5152BF #BF5189 #BFBE51 #51BF87

split-complementary

#5152BF #BF8751 #89BF51

monochromatic

#28296D #393A9A #5152BF #7E7ECF #AAABE0

Accessibility & contrast

On white

6.35

#5152BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#5152BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5152BF

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5152BF	#FFFFFF	#000000	##FFFFFF
##5152BF	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#0C6C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5152bf;
/* rgb */ color: rgb(81, 82, 191);
/* oklch */ color: oklch(50.0% 0.167 278.1);

Tailwind

colors: {
  custom: {
    50: '#8c82d3',
    500: '#5152bf',
    950: '#000000',
  },
}

SCSS

$custom: #5152bf;
$custom-light: #8c82d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5152bf",
  "rgb": {
    "r": 81,
    "g": 82,
    "b": 191
  },
  "hsl": {
    "h": 239.455,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49958,
    "c": 0.16691,
    "h": 278.1
  },
  "luminance": 0.11546
}

Semantic roles & 50–950 ramp

primary

#5152BF

secondary

#CECD9E

accent

#D552D6

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5152BF

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

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