#5270DB#5270DB

#5270DB is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.8% C 0.167 H 268.9°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5270DB
RGB	rgb(82, 112, 219)
HSL	hsl(227, 66%, 59%)
HSV	hsv(227, 63%, 86%)
CMYK	cmyk(62.6%, 48.9%, 0%, 14.1%)
CIE-LAB	lab(50.09, 22.38, -58.18)
CIE-LCH	lch(50.09, 62.34, 291.04°)
OKLab	oklab(57.79% -0.0031 -0.1666)
OKLCH	oklch(57.79% 0.167 268.9)
XYZ	xyz(22.0557, 18.4947, 69.4116)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5270DB #DBBD52

analogous

#52B5DB #5270DB #7952DB

triadic

#5270DB #DB5270 #70DB52

tetradic

#5270DB #DB52B5 #DBBD52 #52DB79

square

#5270DB #DB52B5 #DBBD52 #52DB79

split-complementary

#5270DB #DB7952 #B5DB52

monochromatic

#1F3894 #294CC6 #5270DB #859AE6 #B7C4F0

Accessibility & contrast

On white

4.47

#5270DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5270DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5270DB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5270DB	#FFFFFF	#000000	##000000
##5270DB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377EDF

Deuteranopia (green-blind)

#1871D9

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5270db;
/* rgb */ color: rgb(82, 112, 219);
/* oklch */ color: oklch(57.8% 0.167 268.9);

Tailwind

colors: {
  custom: {
    50: '#8f98e7',
    500: '#5270db',
    950: '#000000',
  },
}

SCSS

$custom: #5270db;
$custom-light: #8f98e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5270db",
  "rgb": {
    "r": 82,
    "g": 112,
    "b": 219
  },
  "hsl": {
    "h": 226.861,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57795,
    "c": 0.16661,
    "h": 268.9
  },
  "luminance": 0.18497
}

Semantic roles & 50–950 ramp

primary

#5270DB

secondary

#DFD4AA

accent

#C33FE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5270DB

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

Preview Lab → · Contrast checker → · Palette generator →