#2C25A4#2C25A4

#2C25A4 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.6% C 0.193 H 274.4°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#2C25A4
RGB	rgb(44, 37, 164)
HSL	hsl(243, 63%, 39%)
HSV	hsv(243, 77%, 64%)
CMYK	cmyk(73.2%, 77.4%, 0%, 35.7%)
CIE-LAB	lab(25.38, 44.36, -66.38)
CIE-LCH	lch(25.38, 79.84, 303.76°)
OKLab	oklab(37.59% 0.0146 -0.192)
OKLCH	oklch(37.59% 0.193 274.4)
XYZ	xyz(8.3989, 4.5381, 35.5481)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C25A4 #9DA425

analogous

#255EA4 #2C25A4 #6C25A4

triadic

#2C25A4 #A42C25 #25A42C

tetradic

#2C25A4 #A4255E #9DA425 #25A46C

square

#2C25A4 #A4255E #9DA425 #25A46C

split-complementary

#2C25A4 #A46C25 #5EA425

monochromatic

#110E40 #1F1A72 #2C25A4 #3D35D1 #6D67DD

Accessibility & contrast

On white

11.01

#2C25A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2C25A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C25A4

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C25A4	#FFFFFF	#000000	##FFFFFF
##2C25A4	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c25a4;
/* rgb */ color: rgb(44, 37, 164);
/* oklch */ color: oklch(37.6% 0.193 274.4);

Tailwind

colors: {
  custom: {
    50: '#7962c0',
    500: '#2c25a4',
    950: '#000000',
  },
}

SCSS

$custom: #2c25a4;
$custom-light: #7962c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c25a4",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 164
  },
  "hsl": {
    "h": 243.307,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37593,
    "c": 0.19255,
    "h": 274.4
  },
  "luminance": 0.04539
}

Semantic roles & 50–950 ramp

primary

#2C25A4

secondary

#BDC262

accent

#E642DD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2C25A4

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

Preview Lab → · Contrast checker → · Palette generator →