#2A2CB4#2A2CB4

#2A2CB4 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.2% C 0.206 H 271.7°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A2CB4
RGB	rgb(42, 44, 180)
HSL	hsl(239, 62%, 44%)
HSV	hsv(239, 77%, 71%)
CMYK	cmyk(76.7%, 75.6%, 0%, 29.4%)
CIE-LAB	lab(28.35, 45.60, -71.09)
CIE-LCH	lch(28.35, 84.46, 302.68°)
OKLab	oklab(40.17% 0.006 -0.2058)
OKLCH	oklch(40.17% 0.206 271.7)
XYZ	xyz(10.0910, 5.5878, 43.7179)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2CB4 #B4B22A

analogous

#2A71B4 #2A2CB4 #6D2AB4

triadic

#2A2CB4 #B42A2C #2CB42A

tetradic

#2A2CB4 #B42A71 #B4B22A #2AB46D

square

#2A2CB4 #B42A71 #B4B22A #2AB46D

split-complementary

#2A2CB4 #B46D2A #71B42A

monochromatic

#131451 #1E2082 #2A2CB4 #4749D4 #797AE0

Accessibility & contrast

On white

9.92

#2A2CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2A2CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2CB4

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2CB4	#FFFFFF	#000000	##FFFFFF
##2A2CB4	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#003CB2

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a2cb4;
/* rgb */ color: rgb(42, 44, 180);
/* oklch */ color: oklch(40.2% 0.206 271.7);

Tailwind

colors: {
  custom: {
    50: '#7b67cc',
    500: '#2a2cb4',
    950: '#000000',
  },
}

SCSS

$custom: #2a2cb4;
$custom-light: #7b67cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2cb4",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 180
  },
  "hsl": {
    "h": 239.13,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40171,
    "c": 0.20588,
    "h": 271.7
  },
  "luminance": 0.05589
}

Semantic roles & 50–950 ramp

primary

#2A2CB4

secondary

#C8C672

accent

#E343E5

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2A2CB4

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

Preview Lab → · Contrast checker → · Palette generator →