#2425A1#2425A1

#2425A1 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.191 H 271.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#2425A1
RGB	rgb(36, 37, 161)
HSL	hsl(240, 63%, 39%)
HSV	hsv(240, 78%, 63%)
CMYK	cmyk(77.6%, 77%, 0%, 36.9%)
CIE-LAB	lab(24.55, 42.70, -65.94)
CIE-LCH	lch(24.55, 78.56, 302.92°)
OKLab	oklab(36.78% 0.0055 -0.1909)
OKLCH	oklch(36.78% 0.191 271.6)
XYZ	xyz(7.8200, 4.2706, 34.1235)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2425A1 #A1A024

analogous

#2463A1 #2425A1 #6124A1

triadic

#2425A1 #A12425 #25A124

tetradic

#2425A1 #A12463 #A1A024 #24A161

square

#2425A1 #A12463 #A1A024 #24A161

split-complementary

#2425A1 #A16124 #63A124

monochromatic

#0E0E3D #191A6F #2425A1 #3132D1 #6364DC

Accessibility & contrast

On white

11.33

#2425A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2425A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2425A1

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2425A1	#FFFFFF	#000000	##FFFFFF
##2425A1	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2425a1;
/* rgb */ color: rgb(36, 37, 161);
/* oklch */ color: oklch(36.8% 0.191 271.6);

Tailwind

colors: {
  custom: {
    50: '#7561be',
    500: '#2425a1',
    950: '#000000',
  },
}

SCSS

$custom: #2425a1;
$custom-light: #7561be;
$custom-dark: #000000;

JSON

{
  "hex": "#2425a1",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 161
  },
  "hsl": {
    "h": 239.52,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.36778,
    "c": 0.19099,
    "h": 271.6
  },
  "luminance": 0.04271
}

Semantic roles & 50–950 ramp

primary

#2425A1

secondary

#C2C15F

accent

#E541E6

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2425A1

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

Preview Lab → · Contrast checker → · Palette generator →