#2A2C90#2A2C90

#2A2C90 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.160 H 274.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C90
RGB	rgb(42, 44, 144)
HSL	hsl(239, 55%, 36%)
HSV	hsv(239, 71%, 56%)
CMYK	cmyk(70.8%, 69.4%, 0%, 43.5%)
CIE-LAB	lab(24.66, 33.20, -55.31)
CIE-LCH	lch(24.66, 64.51, 300.97°)
OKLab	oklab(36.43% 0.0117 -0.1598)
OKLCH	oklch(36.43% 0.16 274.2)
XYZ	xyz(6.8879, 4.3066, 26.8484)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C90 #908E2A

analogous

#2A5F90 #2A2C90 #5B2A90

triadic

#2A2C90 #902A2C #2C902A

tetradic

#2A2C90 #902A5F #908E2A #2A905B

square

#2A2C90 #902A5F #908E2A #2A905B

split-complementary

#2A2C90 #905B2A #5F902A

monochromatic

#0E0F31 #1C1E61 #2A2C90 #383ABF #6365D1

Accessibility & contrast

On white

11.28

#2A2C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A2C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C90

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C90	#FFFFFF	#000000	##FFFFFF
##2A2C90	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a2c90;
/* rgb */ color: rgb(42, 44, 144);
/* oklch */ color: oklch(36.4% 0.160 274.2);

Tailwind

colors: {
  custom: {
    50: '#7366b1',
    500: '#2a2c90',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c90;
$custom-light: #7366b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c90",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 144
  },
  "hsl": {
    "h": 238.824,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36429,
    "c": 0.16023,
    "h": 274.2
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#2A2C90

secondary

#B7B65E

accent

#DB4ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2A2C90

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

Preview Lab → · Contrast checker → · Palette generator →