#527CCF#527CCF

#527CCF is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.5% C 0.136 H 262.7°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#527CCF
RGB	rgb(82, 124, 207)
HSL	hsl(220, 57%, 57%)
HSV	hsv(220, 60%, 81%)
CMYK	cmyk(60.4%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(52.63, 10.91, -47.31)
CIE-LCH	lch(52.63, 48.56, 282.99°)
OKLab	oklab(59.52% -0.0172 -0.1345)
OKLCH	oklch(59.52% 0.136 262.7)
XYZ	xyz(21.9459, 20.7122, 61.8607)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527CCF #CFA552

analogous

#52BBCF #527CCF #6752CF

triadic

#527CCF #CF527C #7CCF52

tetradic

#527CCF #CF52BB #CFA552 #52CF67

square

#527CCF #CF52BB #CFA552 #52CF67

split-complementary

#527CCF #CF6752 #BBCF52

monochromatic

#244482 #315DB2 #527CCF #82A0DC #B2C5EA

Accessibility & contrast

On white

4.08

#527CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#527CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527CCF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527CCF	#FFFFFF	#000000	##000000
##527CCF	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5884D2

Deuteranopia (green-blind)

#4778CD

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #527ccf;
/* rgb */ color: rgb(82, 124, 207);
/* oklch */ color: oklch(59.5% 0.136 262.7);

Tailwind

colors: {
  custom: {
    50: '#8da1de',
    500: '#527ccf',
    950: '#000000',
  },
}

SCSS

$custom: #527ccf;
$custom-light: #8da1de;
$custom-dark: #000000;

JSON

{
  "hex": "#527ccf",
  "rgb": {
    "r": 82,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 219.84,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59518,
    "c": 0.13561,
    "h": 262.7
  },
  "luminance": 0.20714
}

Semantic roles & 50–950 ramp

primary

#527CCF

secondary

#D8C7A5

accent

#AD48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #527CCF

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

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