#5152BD#5152BD

#5152BD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.8% C 0.164 H 278.2°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#5152BD
RGB	rgb(81, 82, 189)
HSL	hsl(239, 45%, 53%)
HSV	hsv(239, 57%, 74%)
CMYK	cmyk(57.1%, 56.6%, 0%, 25.9%)
CIE-LAB	lab(40.34, 30.87, -56.67)
CIE-LCH	lch(40.34, 64.53, 298.58°)
OKLab	oklab(49.81% 0.0235 -0.1625)
OKLCH	oklch(49.81% 0.164 278.2)
XYZ	xyz(15.5930, 11.4570, 49.5240)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5152BD #BDBC51

analogous

#5188BD #5152BD #8651BD

triadic

#5152BD #BD5152 #52BD51

tetradic

#5152BD #BD5188 #BDBC51 #51BD86

square

#5152BD #BD5188 #BDBC51 #51BD86

split-complementary

#5152BD #BD8651 #88BD51

monochromatic

#29296B #393A97 #5152BD #7D7ECE #AAAADF

Accessibility & contrast

On white

6.38

#5152BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#5152BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5152BD

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5152BD	#FFFFFF	#000000	##FFFFFF
##5152BD	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#126B7F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5152bd;
/* rgb */ color: rgb(81, 82, 189);
/* oklch */ color: oklch(49.8% 0.164 278.2);

Tailwind

colors: {
  custom: {
    50: '#8b82d2',
    500: '#5152bd',
    950: '#000000',
  },
}

SCSS

$custom: #5152bd;
$custom-light: #8b82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5152bd",
  "rgb": {
    "r": 81,
    "g": 82,
    "b": 189
  },
  "hsl": {
    "h": 239.444,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49806,
    "c": 0.16418,
    "h": 278.2
  },
  "luminance": 0.11458
}

Semantic roles & 50–950 ramp

primary

#5152BD

secondary

#CCCC9E

accent

#D353D5

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5152BD

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

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