#2D25A1#2D25A1

#2D25A1 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.3% C 0.189 H 275.0°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D25A1
RGB	rgb(45, 37, 161)
HSL	hsl(244, 63%, 39%)
HSV	hsv(244, 77%, 63%)
CMYK	cmyk(72%, 77%, 0%, 36.9%)
CIE-LAB	lab(25.12, 43.48, -64.98)
CIE-LCH	lch(25.12, 78.18, 303.79°)
OKLab	oklab(37.33% 0.0166 -0.1879)
OKLCH	oklch(37.33% 0.189 275)
XYZ	xyz(8.1747, 4.4534, 34.1401)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D25A1 #99A125

analogous

#255BA1 #2D25A1 #6B25A1

triadic

#2D25A1 #A12D25 #25A12D

tetradic

#2D25A1 #A1255B #99A125 #25A16B

square

#2D25A1 #A1255B #99A125 #25A16B

split-complementary

#2D25A1 #A16B25 #5BA125

monochromatic

#110E3D #1F1A6F #2D25A1 #3D33D0 #6C65DC

Accessibility & contrast

On white

11.11

#2D25A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2D25A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D25A1

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D25A1	#FFFFFF	#000000	##FFFFFF
##2D25A1	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#00369F

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d25a1;
/* rgb */ color: rgb(45, 37, 161);
/* oklch */ color: oklch(37.3% 0.189 275.0);

Tailwind

colors: {
  custom: {
    50: '#7862be',
    500: '#2d25a1',
    950: '#000000',
  },
}

SCSS

$custom: #2d25a1;
$custom-light: #7862be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d25a1",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 161
  },
  "hsl": {
    "h": 243.871,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37332,
    "c": 0.18864,
    "h": 275
  },
  "luminance": 0.04454
}

Semantic roles & 50–950 ramp

primary

#2D25A1

secondary

#BBC161

accent

#E642DB

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2D25A1

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

Preview Lab → · Contrast checker → · Palette generator →