#2A259B#2A259B

#2A259B is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.182 H 274.4°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#2A259B
RGB	rgb(42, 37, 155)
HSL	hsl(243, 61%, 38%)
HSV	hsv(243, 76%, 61%)
CMYK	cmyk(72.9%, 76.1%, 0%, 39.2%)
CIE-LAB	lab(24.26, 41.21, -62.74)
CIE-LCH	lch(24.26, 75.06, 303.30°)
OKLab	oklab(36.48% 0.014 -0.1815)
OKLCH	oklch(36.48% 0.182 274.4)
XYZ	xyz(7.5308, 4.1812, 31.4142)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A259B #969B25

analogous

#255B9B #2A259B #65259B

triadic

#2A259B #9B2A25 #259B2A

tetradic

#2A259B #9B255B #969B25 #259B65

square

#2A259B #9B255B #969B25 #259B65

split-complementary

#2A259B #9B6525 #5B9B25

monochromatic

#0F0D38 #1D196A #2A259B #3731CC #6661D9

Accessibility & contrast

On white

11.44

#2A259B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2A259B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A259B

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A259B	#FFFFFF	#000000	##FFFFFF
##2A259B	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a259b;
/* rgb */ color: rgb(42, 37, 155);
/* oklch */ color: oklch(36.5% 0.182 274.4);

Tailwind

colors: {
  custom: {
    50: '#7661ba',
    500: '#2a259b',
    950: '#000000',
  },
}

SCSS

$custom: #2a259b;
$custom-light: #7661ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a259b",
  "rgb": {
    "r": 42,
    "g": 37,
    "b": 155
  },
  "hsl": {
    "h": 242.542,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36481,
    "c": 0.182,
    "h": 274.4
  },
  "luminance": 0.04182
}

Semantic roles & 50–950 ramp

primary

#2A259B

secondary

#BABF5D

accent

#E543DE

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A259B

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

Preview Lab → · Contrast checker → · Palette generator →