#527DDF#527DDF

#527DDF is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.7% C 0.156 H 264.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#527DDF
RGB	rgb(82, 125, 223)
HSL	hsl(222, 69%, 60%)
HSV	hsv(222, 63%, 87%)
CMYK	cmyk(63.2%, 43.9%, 0%, 12.5%)
CIE-LAB	lab(53.80, 15.73, -54.49)
CIE-LCH	lch(53.80, 56.71, 286.10°)
OKLab	oklab(60.71% -0.0152 -0.1555)
OKLCH	oklch(60.71% 0.156 264.4)
XYZ	xyz(24.1279, 21.7866, 72.7314)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527DDF #DFB452

analogous

#52C4DF #527DDF #6E52DF

triadic

#527DDF #DF527D #7DDF52

tetradic

#527DDF #DF52C4 #DFB452 #52DF6E

square

#527DDF #DF52C4 #DFB452 #52DF6E

split-complementary

#527DDF #DF6E52 #C4DF52

monochromatic

#1D439A #2659CE #527DDF #86A4E9 #B9CBF2

Accessibility & contrast

On white

3.92

#527DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#527DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527DDF

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527DDF	#FFFFFF	#000000	##000000
##527DDF	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E3

Deuteranopia (green-blind)

#387BDD

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #527ddf;
/* rgb */ color: rgb(82, 125, 223);
/* oklch */ color: oklch(60.7% 0.156 264.4);

Tailwind

colors: {
  custom: {
    50: '#8fa2e9',
    500: '#527ddf',
    950: '#000000',
  },
}

SCSS

$custom: #527ddf;
$custom-light: #8fa2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#527ddf",
  "rgb": {
    "r": 82,
    "g": 125,
    "b": 223
  },
  "hsl": {
    "h": 221.702,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60707,
    "c": 0.15628,
    "h": 264.4
  },
  "luminance": 0.21789
}

Semantic roles & 50–950 ramp

primary

#527DDF

secondary

#E2D1AB

accent

#B63CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #527DDF

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

Preview Lab → · Contrast checker → · Palette generator →