#527BEB#527BEB

#527BEB is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.1% C 0.175 H 266.2°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#527BEB
RGB	rgb(82, 123, 235)
HSL	hsl(224, 79%, 62%)
HSV	hsv(224, 65%, 92%)
CMYK	cmyk(65.1%, 47.7%, 0%, 7.8%)
CIE-LAB	lab(53.98, 21.07, -60.92)
CIE-LCH	lch(53.98, 64.46, 289.08°)
OKLab	oklab(61.08% -0.0115 -0.1745)
OKLCH	oklch(61.08% 0.175 266.2)
XYZ	xyz(25.5528, 21.9555, 81.4724)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BEB #EBC252

analogous

#52C7EB #527BEB #7652EB

triadic

#527BEB #EB527B #7BEB52

tetradic

#527BEB #EB52C7 #EBC252 #52EB76

square

#527BEB #EB52C7 #EBC252 #52EB76

split-complementary

#527BEB #EB7652 #C7EB52

monochromatic

#143EAE #1B51E5 #527BEB #89A5F1 #C0CFF8

Accessibility & contrast

On white

3.89

#527BEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#527BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BEB

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BEB	#FFFFFF	#000000	##000000
##527BEB	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4088EF

Deuteranopia (green-blind)

#1D7AE9

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #527beb;
/* rgb */ color: rgb(82, 123, 235);
/* oklch */ color: oklch(61.1% 0.175 266.2);

Tailwind

colors: {
  custom: {
    50: '#91a0f2',
    500: '#527beb',
    950: '#000000',
  },
}

SCSS

$custom: #527beb;
$custom-light: #91a0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#527beb",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 235
  },
  "hsl": {
    "h": 223.922,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61075,
    "c": 0.17486,
    "h": 266.2
  },
  "luminance": 0.21958
}

Semantic roles & 50–950 ramp

primary

#527BEB

secondary

#E8D9B0

accent

#A30ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #527BEB

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

Preview Lab → · Contrast checker → · Palette generator →