#527FDF#527FDF

#527FDF is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.1% C 0.154 H 263.6°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#527FDF
RGB	rgb(82, 127, 223)
HSL	hsl(221, 69%, 60%)
HSV	hsv(221, 63%, 87%)
CMYK	cmyk(63.2%, 43%, 0%, 12.5%)
CIE-LAB	lab(54.34, 14.51, -53.62)
CIE-LCH	lch(54.34, 55.55, 285.14°)
OKLab	oklab(61.12% -0.0172 -0.153)
OKLCH	oklch(61.12% 0.154 263.6)
XYZ	xyz(24.3837, 22.2981, 72.8167)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527FDF #DFB252

analogous

#52C5DF #527FDF #6C52DF

triadic

#527FDF #DF527F #7FDF52

tetradic

#527FDF #DF52C5 #DFB252 #52DF6C

square

#527FDF #DF52C5 #DFB252 #52DF6C

split-complementary

#527FDF #DF6C52 #C5DF52

monochromatic

#1D459A #265CCE #527FDF #86A5E9 #B9CBF2

Accessibility & contrast

On white

3.85

#527FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#527FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527FDF

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527FDF	#FFFFFF	#000000	##000000
##527FDF	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5289E3

Deuteranopia (green-blind)

#3C7CDD

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #527fdf;
/* rgb */ color: rgb(82, 127, 223);
/* oklch */ color: oklch(61.1% 0.154 263.6);

Tailwind

colors: {
  custom: {
    50: '#8fa3e9',
    500: '#527fdf',
    950: '#000000',
  },
}

SCSS

$custom: #527fdf;
$custom-light: #8fa3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#527fdf",
  "rgb": {
    "r": 82,
    "g": 127,
    "b": 223
  },
  "hsl": {
    "h": 220.851,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61124,
    "c": 0.15393,
    "h": 263.6
  },
  "luminance": 0.223
}

Semantic roles & 50–950 ramp

primary

#527FDF

secondary

#E2D0AB

accent

#B43CEC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #527FDF

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

Preview Lab → · Contrast checker → · Palette generator →