#5291EC#5291EC

#5291EC is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.7% C 0.151 H 257.7°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#5291EC
RGB	rgb(82, 145, 236)
HSL	hsl(215, 80%, 62%)
HSV	hsv(215, 65%, 93%)
CMYK	cmyk(65.3%, 38.6%, 0%, 7.5%)
CIE-LAB	lab(59.98, 8.11, -51.89)
CIE-LCH	lch(59.98, 52.52, 278.88°)
OKLab	oklab(65.71% -0.0322 -0.1476)
OKLCH	oklch(65.71% 0.151 257.7)
XYZ	xyz(28.7400, 28.0979, 83.2495)
Luminance	0.2810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5291EC #ECAD52

analogous

#52DEEC #5291EC #6052EC

triadic

#5291EC #EC5291 #91EC52

tetradic

#5291EC #EC52DE #ECAD52 #52EC60

square

#5291EC #EC52DE #ECAD52 #52EC60

split-complementary

#5291EC #EC6052 #DEEC52

monochromatic

#1354B0 #1B6EE6 #5291EC #89B4F2 #C0D7F8

Accessibility & contrast

On white

3.17

#5291EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#5291EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5291EC

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5291EC	#FFFFFF	#000000	##000000
##5291EC	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6898F0

Deuteranopia (green-blind)

#528AEA

Tritanopia (blue-blind)

#00A6B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5291ec;
/* rgb */ color: rgb(82, 145, 236);
/* oklch */ color: oklch(65.7% 0.151 257.7);

Tailwind

colors: {
  custom: {
    50: '#91b0f2',
    500: '#5291ec',
    950: '#000000',
  },
}

SCSS

$custom: #5291ec;
$custom-light: #91b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5291ec",
  "rgb": {
    "r": 82,
    "g": 145,
    "b": 236
  },
  "hsl": {
    "h": 215.455,
    "s": 80.208,
    "l": 62.353
  },
  "oklch": {
    "l": 0.65713,
    "c": 0.15112,
    "h": 257.7
  },
  "luminance": 0.28101
}

Semantic roles & 50–950 ramp

primary

#5291EC

secondary

#E9D2B1

accent

#8609DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5291EC

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

Preview Lab → · Contrast checker → · Palette generator →