#2A25AA#2A25AA

#2A25AA is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.1% C 0.200 H 273.1°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A25AA
RGB	rgb(42, 37, 170)
HSL	hsl(242, 64%, 41%)
HSV	hsv(242, 78%, 67%)
CMYK	cmyk(75.3%, 78.2%, 0%, 33.3%)
CIE-LAB	lab(25.91, 46.14, -69.12)
CIE-LCH	lch(25.91, 83.11, 303.72°)
OKLab	oklab(38.13% 0.0108 -0.2)
OKLCH	oklch(38.13% 0.2 273.1)
XYZ	xyz(8.8697, 4.7167, 38.4654)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A25AA #A5AA25

analogous

#2562AA #2A25AA #6D25AA

triadic

#2A25AA #AA2A25 #25AA2A

tetradic

#2A25AA #AA2562 #A5AA25 #25AA6D

square

#2A25AA #AA2562 #A5AA25 #25AA6D

split-complementary

#2A25AA #AA6D25 #62AA25

monochromatic

#110F45 #1E1A78 #2A25AA #3E38D4 #6F6BDF

Accessibility & contrast

On white

10.80

#2A25AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2A25AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A25AA

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A25AA	#FFFFFF	#000000	##FFFFFF
##2A25AA	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AE

Deuteranopia (green-blind)

#0037A8

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a25aa;
/* rgb */ color: rgb(42, 37, 170);
/* oklch */ color: oklch(38.1% 0.200 273.1);

Tailwind

colors: {
  custom: {
    50: '#7962c5',
    500: '#2a25aa',
    950: '#000000',
  },
}

SCSS

$custom: #2a25aa;
$custom-light: #7962c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a25aa",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 170
  },
  "hsl": {
    "h": 242.256,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38131,
    "c": 0.2003,
    "h": 273.1
  },
  "luminance": 0.04718
}

Semantic roles & 50–950 ramp

primary

#2A25AA

secondary

#C1C566

accent

#E741E1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2A25AA

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

Preview Lab → · Contrast checker → · Palette generator →