#5277E4#5277E4

#5277E4 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.8% C 0.170 H 267.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5277E4
RGB	rgb(82, 119, 228)
HSL	hsl(225, 73%, 61%)
HSV	hsv(225, 64%, 89%)
CMYK	cmyk(64%, 47.8%, 0%, 10.6%)
CIE-LAB	lab(52.49, 21.13, -59.39)
CIE-LCH	lch(52.49, 63.03, 289.58°)
OKLab	oklab(59.8% -0.0087 -0.17)
OKLCH	oklch(59.8% 0.17 267.1)
XYZ	xyz(24.0753, 20.5867, 76.0886)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5277E4 #E4BF52

analogous

#52C0E4 #5277E4 #7652E4

triadic

#5277E4 #E45277 #77E452

tetradic

#5277E4 #E452C0 #E4BF52 #52E476

square

#5277E4 #E452C0 #E4BF52 #52E476

split-complementary

#5277E4 #E47652 #C0E452

monochromatic

#193CA2 #2250D7 #5277E4 #87A1EC #BCCAF5

Accessibility & contrast

On white

4.10

#5277E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5277E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5277E4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5277E4	#FFFFFF	#000000	##000000
##5277E4	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E84E8

Deuteranopia (green-blind)

#1E77E2

Tritanopia (blue-blind)

#0090A2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5277e4;
/* rgb */ color: rgb(82, 119, 228);
/* oklch */ color: oklch(59.8% 0.170 267.1);

Tailwind

colors: {
  custom: {
    50: '#909ded',
    500: '#5277e4',
    950: '#000000',
  },
}

SCSS

$custom: #5277e4;
$custom-light: #909ded;
$custom-dark: #000000;

JSON

{
  "hex": "#5277e4",
  "rgb": {
    "r": 82,
    "g": 119,
    "b": 228
  },
  "hsl": {
    "h": 224.795,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59804,
    "c": 0.17025,
    "h": 267.1
  },
  "luminance": 0.20589
}

Semantic roles & 50–950 ramp

primary

#5277E4

secondary

#E5D7AD

accent

#A310D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5277E4

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

Preview Lab → · Contrast checker → · Palette generator →