#2524BD#2524BD

#2524BD is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.225 H 270.3°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#2524BD
RGB	rgb(37, 36, 189)
HSL	hsl(240, 68%, 44%)
HSV	hsv(240, 81%, 74%)
CMYK	cmyk(80.4%, 81%, 0%, 25.9%)
CIE-LAB	lab(27.65, 52.35, -77.59)
CIE-LCH	lch(27.65, 93.60, 304.00°)
OKLab	oklab(39.91% 0.0013 -0.2246)
OKLCH	oklch(39.91% 0.225 270.3)
XYZ	xyz(10.5760, 5.3280, 48.6052)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2524BD #BCBD24

analogous

#2470BD #2524BD #7224BD

triadic

#2524BD #BD2524 #24BD25

tetradic

#2524BD #BD2470 #BCBD24 #24BD72

square

#2524BD #BD2470 #BCBD24 #24BD72

split-complementary

#2524BD #BD7224 #70BD24

monochromatic

#111056 #1B1A8A #2524BD #4443DB #7776E5

Accessibility & contrast

On white

10.17

#2524BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2524BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2524BD

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2524BD	#FFFFFF	#000000	##FFFFFF
##2524BD	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C1

Deuteranopia (green-blind)

#0039BA

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2524bd;
/* rgb */ color: rgb(37, 36, 189);
/* oklch */ color: oklch(39.9% 0.225 270.3);

Tailwind

colors: {
  custom: {
    50: '#7d63d2',
    500: '#2524bd',
    950: '#000000',
  },
}

SCSS

$custom: #2524bd;
$custom-light: #7d63d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2524bd",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 189
  },
  "hsl": {
    "h": 240.392,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.39905,
    "c": 0.22465,
    "h": 270.3
  },
  "luminance": 0.05329
}

Semantic roles & 50–950 ramp

primary

#2524BD

secondary

#CCCC70

accent

#EB3DEA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2524BD

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

Preview Lab → · Contrast checker → · Palette generator →