#2A2DA4#2A2DA4

#2A2DA4 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.6% C 0.185 H 272.6°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A2DA4
RGB	rgb(42, 45, 164)
HSL	hsl(239, 59%, 40%)
HSV	hsv(239, 74%, 64%)
CMYK	cmyk(74.4%, 72.6%, 0%, 35.7%)
CIE-LAB	lab(26.87, 39.60, -63.91)
CIE-LCH	lch(26.87, 75.19, 301.78°)
OKLab	oklab(38.62% 0.0083 -0.1849)
OKLCH	oklch(38.62% 0.185 272.6)
XYZ	xyz(8.5918, 5.0485, 35.6364)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2DA4 #A4A12A

analogous

#2A6AA4 #2A2DA4 #642AA4

triadic

#2A2DA4 #A42A2D #2DA42A

tetradic

#2A2DA4 #A42A6A #A4A12A #2AA464

square

#2A2DA4 #A42A6A #A4A12A #2AA464

split-complementary

#2A2DA4 #A4642A #6AA42A

monochromatic

#111243 #1E2073 #2A2DA4 #3E41CD #6E71DA

Accessibility & contrast

On white

10.45

#2A2DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2A2DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2DA4

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2DA4	#FFFFFF	#000000	##FFFFFF
##2A2DA4	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003AA2

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a2da4;
/* rgb */ color: rgb(42, 45, 164);
/* oklch */ color: oklch(38.6% 0.185 272.6);

Tailwind

colors: {
  custom: {
    50: '#7767c0',
    500: '#2a2da4',
    950: '#000000',
  },
}

SCSS

$custom: #2a2da4;
$custom-light: #7767c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2da4",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 164
  },
  "hsl": {
    "h": 238.525,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38621,
    "c": 0.1851,
    "h": 272.6
  },
  "luminance": 0.05049
}

Semantic roles & 50–950 ramp

primary

#2A2DA4

secondary

#C1BF69

accent

#DF45E2

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2A2DA4

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

Preview Lab → · Contrast checker → · Palette generator →