#2520BD#2520BD

#2520BD is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.5% C 0.228 H 270.5°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#2520BD
RGB	rgb(37, 32, 189)
HSL	hsl(242, 71%, 43%)
HSV	hsv(242, 83%, 74%)
CMYK	cmyk(80.4%, 83.1%, 0%, 25.9%)
CIE-LAB	lab(27.02, 54.21, -78.65)
CIE-LCH	lch(27.02, 95.52, 304.58°)
OKLab	oklab(39.47% 0.0021 -0.2276)
OKLCH	oklch(39.47% 0.228 270.5)
XYZ	xyz(10.4617, 5.0993, 48.5671)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2520BD #B8BD20

analogous

#2069BD #2520BD #7320BD

triadic

#2520BD #BD2520 #20BD25

tetradic

#2520BD #BD2069 #B8BD20 #20BD73

square

#2520BD #BD2069 #B8BD20 #20BD73

split-complementary

#2520BD #BD7320 #69BD20

monochromatic

#110E54 #1B1789 #2520BD #413CDE #7471E7

Accessibility & contrast

On white

10.40

#2520BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2520BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2520BD

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2520BD	#FFFFFF	#000000	##FFFFFF
##2520BD	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048C1

Deuteranopia (green-blind)

#0038BA

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2520bd;
/* rgb */ color: rgb(37, 32, 189);
/* oklch */ color: oklch(39.5% 0.228 270.5);

Tailwind

colors: {
  custom: {
    50: '#7d61d2',
    500: '#2520bd',
    950: '#000000',
  },
}

SCSS

$custom: #2520bd;
$custom-light: #7d61d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2520bd",
  "rgb": {
    "r": 37,
    "g": 32,
    "b": 189
  },
  "hsl": {
    "h": 241.911,
    "s": 71.041,
    "l": 43.333
  },
  "oklch": {
    "l": 0.39466,
    "c": 0.22763,
    "h": 270.5
  },
  "luminance": 0.051
}

Semantic roles & 50–950 ramp

primary

#2520BD

secondary

#CACD6B

accent

#EE3AE8

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2520BD

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

Preview Lab → · Contrast checker → · Palette generator →