#527BBF#527BBF

#527BBF is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.4% C 0.115 H 260.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#527BBF
RGB	rgb(82, 123, 191)
HSL	hsl(217, 46%, 54%)
HSV	hsv(217, 57%, 75%)
CMYK	cmyk(57.1%, 35.6%, 0%, 25.1%)
CIE-LAB	lab(51.52, 6.18, -39.95)
CIE-LCH	lch(51.52, 40.43, 278.80°)
OKLab	oklab(58.38% -0.0198 -0.113)
OKLCH	oklch(58.38% 0.115 260.1)
XYZ	xyz(19.9634, 19.7197, 52.0344)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BBF #BF9652

analogous

#52B2BF #527BBF #5F52BF

triadic

#527BBF #BF527B #7BBF52

tetradic

#527BBF #BF52B2 #BF9652 #52BF5F

square

#527BBF #BF52B2 #BF9652 #52BF5F

split-complementary

#527BBF #BF5F52 #B2BF52

monochromatic

#29436E #395E9B #527BBF #7F9DD0 #ABBFE0

Accessibility & contrast

On white

4.25

#527BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#527BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BBF

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BBF	#FFFFFF	#000000	##000000
##527BBF	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F80C2

Deuteranopia (green-blind)

#5176BE

Tritanopia (blue-blind)

#008A94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #527bbf;
/* rgb */ color: rgb(82, 123, 191);
/* oklch */ color: oklch(58.4% 0.115 260.1);

Tailwind

colors: {
  custom: {
    50: '#8ba0d2',
    500: '#527bbf',
    950: '#000000',
  },
}

SCSS

$custom: #527bbf;
$custom-light: #8ba0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#527bbf",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 191
  },
  "hsl": {
    "h": 217.431,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58382,
    "c": 0.11472,
    "h": 260.1
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#527BBF

secondary

#CEBC9F

accent

#A452D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #527BBF

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

Preview Lab → · Contrast checker → · Palette generator →