#2C2181#2C2181

#2C2181 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.153 H 279.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C2181
RGB	rgb(44, 33, 129)
HSL	hsl(247, 59%, 32%)
HSV	hsv(247, 74%, 51%)
CMYK	cmyk(65.9%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(20.86, 35.04, -52.17)
CIE-LCH	lch(20.86, 62.85, 303.88°)
OKLab	oklab(33.29% 0.0246 -0.1506)
OKLCH	oklch(33.29% 0.153 279.3)
XYZ	xyz(5.5437, 3.2077, 21.0916)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2181 #768121

analogous

#214681 #2C2181 #5C2181

triadic

#2C2181 #812C21 #21812C

tetradic

#2C2181 #812146 #768121 #21815C

square

#2C2181 #812146 #768121 #21815C

split-complementary

#2C2181 #815C21 #468121

monochromatic

#0B0820 #1B1550 #2C2181 #3D2DB2 #5B4BD1

Accessibility & contrast

On white

12.79

#2C2181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2C2181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2181

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2181	#FFFFFF	#000000	##FFFFFF
##2C2181	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#002E7F

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2c2181;
/* rgb */ color: rgb(44, 33, 129);
/* oklch */ color: oklch(33.3% 0.153 279.3);

Tailwind

colors: {
  custom: {
    50: '#715ea7',
    500: '#2c2181',
    950: '#000000',
  },
}

SCSS

$custom: #2c2181;
$custom-light: #715ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2181",
  "rgb": {
    "r": 44,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 246.875,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33288,
    "c": 0.15256,
    "h": 279.3
  },
  "luminance": 0.03208
}

Semantic roles & 50–950 ramp

primary

#2C2181

secondary

#A7B44A

accent

#E245D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2C2181

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

Preview Lab → · Contrast checker → · Palette generator →