#2A25A2#2A25A2

#2A25A2 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.2% C 0.191 H 273.8°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A25A2
RGB	rgb(42, 37, 162)
HSL	hsl(242, 63%, 39%)
HSV	hsv(242, 77%, 64%)
CMYK	cmyk(74.1%, 77.2%, 0%, 36.5%)
CIE-LAB	lab(25.02, 43.53, -65.75)
CIE-LCH	lch(25.02, 78.85, 303.51°)
OKLab	oklab(37.24% 0.0125 -0.1902)
OKLCH	oklch(37.24% 0.191 273.8)
XYZ	xyz(8.1358, 4.4232, 34.6004)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A25A2 #9DA225

analogous

#255FA2 #2A25A2 #6925A2

triadic

#2A25A2 #A22A25 #25A22A

tetradic

#2A25A2 #A2255F #9DA225 #25A269

square

#2A25A2 #A2255F #9DA225 #25A269

split-complementary

#2A25A2 #A26925 #5FA225

monochromatic

#100E3E #1D1A70 #2A25A2 #3A34D1 #6A65DC

Accessibility & contrast

On white

11.14

#2A25A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2A25A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A25A2

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A25A2	#FFFFFF	#000000	##FFFFFF
##2A25A2	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A6

Deuteranopia (green-blind)

#0035A0

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a25a2;
/* rgb */ color: rgb(42, 37, 162);
/* oklch */ color: oklch(37.2% 0.191 273.8);

Tailwind

colors: {
  custom: {
    50: '#7862bf',
    500: '#2a25a2',
    950: '#000000',
  },
}

SCSS

$custom: #2a25a2;
$custom-light: #7862bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a25a2",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 162
  },
  "hsl": {
    "h": 242.4,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37245,
    "c": 0.19062,
    "h": 273.8
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#2A25A2

secondary

#BEC261

accent

#E642DF

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A25A2

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

Preview Lab → · Contrast checker → · Palette generator →