#5280E9#5280E9

#5280E9 is a mid, vivid blue. Relative luminance 0.231; OKLCH L 62.0% C 0.166 H 264.3°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5280E9
RGB	rgb(82, 128, 233)
HSL	hsl(222, 77%, 62%)
HSV	hsv(222, 65%, 91%)
CMYK	cmyk(64.8%, 45.1%, 0%, 8.6%)
CIE-LAB	lab(55.19, 17.32, -57.86)
CIE-LCH	lch(55.19, 60.40, 286.66°)
OKLab	oklab(61.96% -0.0165 -0.1654)
OKLCH	oklch(61.96% 0.166 264.3)
XYZ	xyz(25.9017, 23.1129, 80.1712)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5280E9 #E9BB52

analogous

#52CCE9 #5280E9 #7052E9

triadic

#5280E9 #E95280 #80E952

tetradic

#5280E9 #E952CC #E9BB52 #52E970

square

#5280E9 #E952CC #E9BB52 #52E970

split-complementary

#5280E9 #E97052 #CCE952

monochromatic

#1643AB #1D59E1 #5280E9 #88A8F0 #BFD0F7

Accessibility & contrast

On white

3.73

#5280E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#5280E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5280E9

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5280E9	#FFFFFF	#000000	##000000
##5280E9	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8CED

Deuteranopia (green-blind)

#317EE7

Tritanopia (blue-blind)

#0098A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5280e9;
/* rgb */ color: rgb(82, 128, 233);
/* oklch */ color: oklch(62.0% 0.166 264.3);

Tailwind

colors: {
  custom: {
    50: '#91a4f1',
    500: '#5280e9',
    950: '#000000',
  },
}

SCSS

$custom: #5280e9;
$custom-light: #91a4f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5280e9",
  "rgb": {
    "r": 82,
    "g": 128,
    "b": 233
  },
  "hsl": {
    "h": 221.722,
    "s": 77.436,
    "l": 61.765
  },
  "oklch": {
    "l": 0.61961,
    "c": 0.16624,
    "h": 264.3
  },
  "luminance": 0.23115
}

Semantic roles & 50–950 ramp

primary

#5280E9

secondary

#E7D6AF

accent

#9B0CDA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5280E9

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

Preview Lab → · Contrast checker → · Palette generator →