#5277EB#5277EB

#5277EB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.3% C 0.180 H 267.5°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#5277EB
RGB	rgb(82, 119, 235)
HSL	hsl(225, 79%, 62%)
HSV	hsv(225, 65%, 92%)
CMYK	cmyk(65.1%, 49.4%, 0%, 7.8%)
CIE-LAB	lab(52.93, 23.53, -62.60)
CIE-LCH	lch(52.93, 66.88, 290.60°)
OKLab	oklab(60.28% -0.0079 -0.1795)
OKLCH	oklch(60.28% 0.18 267.5)
XYZ	xyz(25.0667, 20.9833, 81.3103)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5277EB #EBC652

analogous

#52C4EB #5277EB #7952EB

triadic

#5277EB #EB5277 #77EB52

tetradic

#5277EB #EB52C4 #EBC652 #52EB79

square

#5277EB #EB52C4 #EBC652 #52EB79

split-complementary

#5277EB #EB7952 #C4EB52

monochromatic

#1439AE #1B4CE5 #5277EB #89A2F1 #C0CDF8

Accessibility & contrast

On white

4.04

#5277EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#5277EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5277EB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5277EB	#FFFFFF	#000000	##000000
##5277EB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3686EF

Deuteranopia (green-blind)

#0178E9

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5277eb;
/* rgb */ color: rgb(82, 119, 235);
/* oklch */ color: oklch(60.3% 0.180 267.5);

Tailwind

colors: {
  custom: {
    50: '#929df2',
    500: '#5277eb',
    950: '#000000',
  },
}

SCSS

$custom: #5277eb;
$custom-light: #929df2;
$custom-dark: #000000;

JSON

{
  "hex": "#5277eb",
  "rgb": {
    "r": 82,
    "g": 119,
    "b": 235
  },
  "hsl": {
    "h": 225.49,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60276,
    "c": 0.17967,
    "h": 267.5
  },
  "luminance": 0.20986
}

Semantic roles & 50–950 ramp

primary

#5277EB

secondary

#E8DBB0

accent

#A90ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5277EB

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

Preview Lab → · Contrast checker → · Palette generator →