#2525D4#2525D4

#2525D4 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.7% C 0.250 H 269.2°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2525D4
RGB	rgb(37, 37, 212)
HSL	hsl(240, 70%, 49%)
HSV	hsv(240, 83%, 83%)
CMYK	cmyk(82.5%, 82.5%, 0%, 16.9%)
CIE-LAB	lab(30.56, 58.90, -86.22)
CIE-LCH	lch(30.56, 104.41, 304.34°)
OKLab	oklab(42.72% -0.0036 -0.2496)
OKLCH	oklch(42.72% 0.25 269.2)
XYZ	xyz(13.3041, 6.4683, 62.8219)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2525D4 #D4D425

analogous

#257DD4 #2525D4 #7D25D4

triadic

#2525D4 #D42525 #25D425

tetradic

#2525D4 #D4257D #D4D425 #25D47D

square

#2525D4 #D4257D #D4D425 #25D47D

split-complementary

#2525D4 #D47D25 #7DD425

monochromatic

#13136C #1C1CA0 #2525D4 #5555E1 #8989EA

Accessibility & contrast

On white

9.15

#2525D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2525D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2525D4

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2525D4	#FFFFFF	#000000	##FFFFFF
##2525D4	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051D9

Deuteranopia (green-blind)

#003ED1

Tritanopia (blue-blind)

#005E7F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2525d4;
/* rgb */ color: rgb(37, 37, 212);
/* oklch */ color: oklch(42.7% 0.250 269.2);

Tailwind

colors: {
  custom: {
    50: '#8265e3',
    500: '#2525d4',
    950: '#000000',
  },
}

SCSS

$custom: #2525d4;
$custom-light: #8265e3;
$custom-dark: #000000;

JSON

{
  "hex": "#2525d4",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 212
  },
  "hsl": {
    "h": 240,
    "s": 70.281,
    "l": 48.824
  },
  "oklch": {
    "l": 0.42716,
    "c": 0.24963,
    "h": 269.2
  },
  "luminance": 0.0647
}

Semantic roles & 50–950 ramp

primary

#2525D4

secondary

#D4D481

accent

#ED3BED

background

#F9F6FE

surface

#F1EBFC

border

#CBC6D5

text

#0D0616

muted

#7E7A84

Preview Lab

Preview with #2525D4

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

Preview Lab → · Contrast checker → · Palette generator →