#2520BE#2520BE

#2520BE is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.6% C 0.229 H 270.5°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#2520BE
RGB	rgb(37, 32, 190)
HSL	hsl(242, 71%, 44%)
HSV	hsv(242, 83%, 75%)
CMYK	cmyk(80.5%, 83.2%, 0%, 25.5%)
CIE-LAB	lab(27.14, 54.51, -79.04)
CIE-LCH	lch(27.14, 96.01, 304.59°)
OKLab	oklab(39.59% 0.0019 -0.2287)
OKLCH	oklch(39.59% 0.229 270.5)
XYZ	xyz(10.5706, 5.1428, 49.1408)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2520BE #B9BE20

analogous

#206ABE #2520BE #7420BE

triadic

#2520BE #BE2520 #20BE25

tetradic

#2520BE #BE206A #B9BE20 #20BE74

square

#2520BE #BE206A #B9BE20 #20BE74

split-complementary

#2520BE #BE7420 #6ABE20

monochromatic

#110E55 #1B178A #2520BE #423DDE #7571E7

Accessibility & contrast

On white

10.35

#2520BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2520BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2520BE

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2520BE	#FFFFFF	#000000	##FFFFFF
##2520BE	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C2

Deuteranopia (green-blind)

#0038BB

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2520be;
/* rgb */ color: rgb(37, 32, 190);
/* oklch */ color: oklch(39.6% 0.229 270.5);

Tailwind

colors: {
  custom: {
    50: '#7d61d3',
    500: '#2520be',
    950: '#000000',
  },
}

SCSS

$custom: #2520be;
$custom-light: #7d61d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2520be",
  "rgb": {
    "r": 37,
    "g": 32,
    "b": 190
  },
  "hsl": {
    "h": 241.899,
    "s": 71.171,
    "l": 43.529
  },
  "oklch": {
    "l": 0.39585,
    "c": 0.22875,
    "h": 270.5
  },
  "luminance": 0.05144
}

Semantic roles & 50–950 ramp

primary

#2520BE

secondary

#CBCE6C

accent

#EE3AE8

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2520BE

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

Preview Lab → · Contrast checker → · Palette generator →