#525ECF#525ECF

#525ECF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.4% C 0.173 H 274.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#525ECF
RGB	rgb(82, 94, 207)
HSL	hsl(234, 57%, 57%)
HSV	hsv(234, 60%, 81%)
CMYK	cmyk(60.4%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(44.66, 29.54, -60.09)
CIE-LCH	lch(44.66, 66.96, 296.17°)
OKLab	oklab(53.45% 0.0133 -0.1724)
OKLCH	oklch(53.45% 0.173 274.4)
XYZ	xyz(18.7412, 14.3028, 60.7925)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525ECF #CFC352

analogous

#529DCF #525ECF #8552CF

triadic

#525ECF #CF525E #5ECF52

tetradic

#525ECF #CF529D #CFC352 #52CF85

square

#525ECF #CF529D #CFC352 #52CF85

split-complementary

#525ECF #CF8552 #9DCF52

monochromatic

#242D82 #313EB2 #525ECF #828BDC #B2B7EA

Accessibility & contrast

On white

5.44

#525ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#525ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525ECF

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525ECF	#FFFFFF	#000000	##FFFFFF
##525ECF	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#096FD3

Deuteranopia (green-blind)

#0064CD

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #525ecf;
/* rgb */ color: rgb(82, 94, 207);
/* oklch */ color: oklch(53.4% 0.173 274.4);

Tailwind

colors: {
  custom: {
    50: '#8e8bde',
    500: '#525ecf',
    950: '#000000',
  },
}

SCSS

$custom: #525ecf;
$custom-light: #8e8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#525ecf",
  "rgb": {
    "r": 82,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 234.24,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.5345,
    "c": 0.17293,
    "h": 274.4
  },
  "luminance": 0.14304
}

Semantic roles & 50–950 ramp

primary

#525ECF

secondary

#D8D3A5

accent

#D148E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #525ECF

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

Preview Lab → · Contrast checker → · Palette generator →