#5271D0#5271D0

#5271D0 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.3% C 0.150 H 267.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5271D0
RGB	rgb(82, 113, 208)
HSL	hsl(225, 57%, 57%)
HSV	hsv(225, 61%, 82%)
CMYK	cmyk(60.6%, 45.7%, 0%, 18.4%)
CIE-LAB	lab(49.69, 18.02, -52.58)
CIE-LCH	lch(49.69, 55.59, 288.91°)
OKLab	oklab(57.27% -0.0056 -0.1501)
OKLCH	oklch(57.27% 0.15 267.9)
XYZ	xyz(20.7661, 18.1564, 62.0725)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5271D0 #D0B152

analogous

#52B0D0 #5271D0 #7252D0

triadic

#5271D0 #D05271 #71D052

tetradic

#5271D0 #D052B0 #D0B152 #52D072

square

#5271D0 #D052B0 #D0B152 #52D072

split-complementary

#5271D0 #D07252 #B0D052

monochromatic

#243B84 #3151B4 #5271D0 #8299DD #B2C0EA

Accessibility & contrast

On white

4.53

#5271D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#5271D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5271D0

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5271D0	#FFFFFF	#000000	##000000
##5271D0	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447CD4

Deuteranopia (green-blind)

#3071CE

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5271d0;
/* rgb */ color: rgb(82, 113, 208);
/* oklch */ color: oklch(57.3% 0.150 267.9);

Tailwind

colors: {
  custom: {
    50: '#8d99df',
    500: '#5271d0',
    950: '#000000',
  },
}

SCSS

$custom: #5271d0;
$custom-light: #8d99df;
$custom-dark: #000000;

JSON

{
  "hex": "#5271d0",
  "rgb": {
    "r": 82,
    "g": 113,
    "b": 208
  },
  "hsl": {
    "h": 225.238,
    "s": 57.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5727,
    "c": 0.15021,
    "h": 267.9
  },
  "luminance": 0.18158
}

Semantic roles & 50–950 ramp

primary

#5271D0

secondary

#D9CCA5

accent

#BB47E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5271D0

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

Preview Lab → · Contrast checker → · Palette generator →