#2525C1#2525C1

#2525C1 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.5% C 0.228 H 270.1°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#2525C1
RGB	rgb(37, 37, 193)
HSL	hsl(240, 68%, 45%)
HSV	hsv(240, 81%, 76%)
CMYK	cmyk(80.8%, 80.8%, 0%, 24.3%)
CIE-LAB	lab(28.29, 53.11, -78.90)
CIE-LCH	lch(28.29, 95.11, 303.95°)
OKLab	oklab(40.49% 0.0002 -0.2284)
OKLCH	oklch(40.49% 0.228 270.1)
XYZ	xyz(11.0469, 5.5654, 50.9338)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2525C1 #C1C125

analogous

#2573C1 #2525C1 #7325C1

triadic

#2525C1 #C12525 #25C125

tetradic

#2525C1 #C12573 #C1C125 #25C173

square

#2525C1 #C12573 #C1C125 #25C173

split-complementary

#2525C1 #C17325 #73C125

monochromatic

#11115A #1B1B8E #2525C1 #4747DC #7B7BE6

Accessibility & contrast

On white

9.94

#2525C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2525C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2525C1

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2525C1	#FFFFFF	#000000	##FFFFFF
##2525C1	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC5

Deuteranopia (green-blind)

#003ABE

Tritanopia (blue-blind)

#005774

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2525c1;
/* rgb */ color: rgb(37, 37, 193);
/* oklch */ color: oklch(40.5% 0.228 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e64d5',
    500: '#2525c1',
    950: '#000000',
  },
}

SCSS

$custom: #2525c1;
$custom-light: #7e64d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2525c1",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 193
  },
  "hsl": {
    "h": 240,
    "s": 67.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.40486,
    "c": 0.22843,
    "h": 270.1
  },
  "luminance": 0.05567
}

Semantic roles & 50–950 ramp

primary

#2525C1

secondary

#CECE74

accent

#EB3DEB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2525C1

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

Preview Lab → · Contrast checker → · Palette generator →