#2C2AA0#2C2AA0

#2C2AA0 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.183 H 274.1°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C2AA0
RGB	rgb(44, 42, 160)
HSL	hsl(241, 58%, 40%)
HSV	hsv(241, 74%, 63%)
CMYK	cmyk(72.5%, 73.8%, 0%, 37.3%)
CIE-LAB	lab(25.95, 40.21, -63.00)
CIE-LCH	lch(25.95, 74.74, 302.55°)
OKLab	oklab(37.87% 0.0129 -0.1822)
OKLCH	oklch(37.87% 0.183 274.1)
XYZ	xyz(8.2097, 4.7287, 33.7310)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2AA0 #9EA02A

analogous

#2A63A0 #2C2AA0 #672AA0

triadic

#2C2AA0 #A02C2A #2AA02C

tetradic

#2C2AA0 #A02A63 #9EA02A #2AA067

square

#2C2AA0 #A02A63 #9EA02A #2AA067

split-complementary

#2C2AA0 #A0672A #63A02A

monochromatic

#11113F #1F1D70 #2C2AA0 #3E3CCC #6E6CD8

Accessibility & contrast

On white

10.79

#2C2AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2C2AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2AA0

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2AA0	#FFFFFF	#000000	##FFFFFF
##2C2AA0	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A3

Deuteranopia (green-blind)

#00389E

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c2aa0;
/* rgb */ color: rgb(44, 42, 160);
/* oklch */ color: oklch(37.9% 0.183 274.1);

Tailwind

colors: {
  custom: {
    50: '#7765bd',
    500: '#2c2aa0',
    950: '#000000',
  },
}

SCSS

$custom: #2c2aa0;
$custom-light: #7765bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2aa0",
  "rgb": {
    "r": 44,
    "g": 42,
    "b": 160
  },
  "hsl": {
    "h": 241.017,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3787,
    "c": 0.18268,
    "h": 274.1
  },
  "luminance": 0.04729
}

Semantic roles & 50–950 ramp

primary

#2C2AA0

secondary

#BEBF67

accent

#E246DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C2AA0

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

Preview Lab → · Contrast checker → · Palette generator →