#5253BF#5253BF

#5253BF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.165 H 278.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5253BF
RGB	rgb(82, 83, 191)
HSL	hsl(239, 46%, 54%)
HSV	hsv(239, 57%, 75%)
CMYK	cmyk(57.1%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(40.80, 31.09, -57.09)
CIE-LCH	lch(40.80, 65.01, 298.58°)
OKLab	oklab(50.21% 0.0237 -0.1637)
OKLCH	oklch(50.21% 0.165 278.2)
XYZ	xyz(15.9739, 11.7408, 50.7046)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5253BF #BFBE52

analogous

#5289BF #5253BF #8752BF

triadic

#5253BF #BF5253 #53BF52

tetradic

#5253BF #BF5289 #BFBE52 #52BF87

square

#5253BF #BF5289 #BFBE52 #52BF87

split-complementary

#5253BF #BF8752 #89BF52

monochromatic

#29296E #393A9B #5253BF #7F7FD0 #ABACE0

Accessibility & contrast

On white

6.27

#5253BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#5253BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5253BF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5253BF	#FFFFFF	#000000	##FFFFFF
##5253BF	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#005CBD

Tritanopia (blue-blind)

#126C81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5253bf;
/* rgb */ color: rgb(82, 83, 191);
/* oklch */ color: oklch(50.2% 0.165 278.2);

Tailwind

colors: {
  custom: {
    50: '#8c83d3',
    500: '#5253bf',
    950: '#000000',
  },
}

SCSS

$custom: #5253bf;
$custom-light: #8c83d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5253bf",
  "rgb": {
    "r": 82,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 239.45,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50213,
    "c": 0.16538,
    "h": 278.2
  },
  "luminance": 0.11742
}

Semantic roles & 50–950 ramp

primary

#5253BF

secondary

#CECD9F

accent

#D452D6

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5253BF

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

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