#2A259A#2A259A

#2A259A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.181 H 274.5°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A259A
RGB	rgb(42, 37, 154)
HSL	hsl(243, 61%, 37%)
HSV	hsv(243, 76%, 60%)
CMYK	cmyk(72.7%, 76%, 0%, 39.6%)
CIE-LAB	lab(24.15, 40.88, -62.30)
CIE-LCH	lch(24.15, 74.52, 303.27°)
OKLab	oklab(36.37% 0.0142 -0.1802)
OKLCH	oklch(36.37% 0.181 274.5)
XYZ	xyz(7.4472, 4.1477, 30.9737)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A259A #959A25

analogous

#255B9A #2A259A #64259A

triadic

#2A259A #9A2A25 #259A2A

tetradic

#2A259A #9A255B #959A25 #259A64

square

#2A259A #9A255B #959A25 #259A64

split-complementary

#2A259A #9A6425 #5B9A25

monochromatic

#0F0D37 #1D1969 #2A259A #3731CB #6660D9

Accessibility & contrast

On white

11.48

#2A259A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A259A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A259A

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A259A	#FFFFFF	#000000	##FFFFFF
##2A259A	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003498

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a259a;
/* rgb */ color: rgb(42, 37, 154);
/* oklch */ color: oklch(36.4% 0.181 274.5);

Tailwind

colors: {
  custom: {
    50: '#7661b9',
    500: '#2a259a',
    950: '#000000',
  },
}

SCSS

$custom: #2a259a;
$custom-light: #7661b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a259a",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 154
  },
  "hsl": {
    "h": 242.564,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36373,
    "c": 0.18075,
    "h": 274.5
  },
  "luminance": 0.04148
}

Semantic roles & 50–950 ramp

primary

#2A259A

secondary

#BABE5D

accent

#E443DD

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A259A

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

Preview Lab → · Contrast checker → · Palette generator →