#527FE0#527FE0

#527FE0 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.155 H 263.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#527FE0
RGB	rgb(82, 127, 224)
HSL	hsl(221, 70%, 60%)
HSV	hsv(221, 63%, 88%)
CMYK	cmyk(63.4%, 43.3%, 0%, 12.2%)
CIE-LAB	lab(54.40, 14.85, -54.09)
CIE-LCH	lch(54.40, 56.09, 285.35°)
OKLab	oklab(61.19% -0.017 -0.1544)
OKLCH	oklch(61.19% 0.155 263.7)
XYZ	xyz(24.5189, 22.3521, 73.5288)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527FE0 #E0B352

analogous

#52C6E0 #527FE0 #6C52E0

triadic

#527FE0 #E0527F #7FE052

tetradic

#527FE0 #E052C6 #E0B352 #52E06C

square

#527FE0 #E052C6 #E0B352 #52E06C

split-complementary

#527FE0 #E06C52 #C6E052

monochromatic

#1C449C #255BD0 #527FE0 #86A5E9 #BACCF3

Accessibility & contrast

On white

3.84

#527FE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#527FE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527FE0

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527FE0	#FFFFFF	#000000	##000000
##527FE0	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5289E4

Deuteranopia (green-blind)

#3B7CDE

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #527fe0;
/* rgb */ color: rgb(82, 127, 224);
/* oklch */ color: oklch(61.2% 0.155 263.7);

Tailwind

colors: {
  custom: {
    50: '#8fa3ea',
    500: '#527fe0',
    950: '#000000',
  },
}

SCSS

$custom: #527fe0;
$custom-light: #8fa3ea;
$custom-dark: #000000;

JSON

{
  "hex": "#527fe0",
  "rgb": {
    "r": 82,
    "g": 127,
    "b": 224
  },
  "hsl": {
    "h": 220.986,
    "s": 69.608,
    "l": 60
  },
  "oklch": {
    "l": 0.61186,
    "c": 0.1553,
    "h": 263.7
  },
  "luminance": 0.22354
}

Semantic roles & 50–950 ramp

primary

#527FE0

secondary

#E2D1AC

accent

#B43BEC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #527FE0

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

Preview Lab → · Contrast checker → · Palette generator →