#2C1B87#2C1B87

#2C1B87 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.1% C 0.166 H 279.4°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B87
RGB	rgb(44, 27, 135)
HSL	hsl(249, 67%, 32%)
HSV	hsv(249, 80%, 53%)
CMYK	cmyk(67.4%, 80%, 0%, 47.1%)
CIE-LAB	lab(20.31, 40.35, -56.85)
CIE-LCH	lch(20.31, 69.71, 305.36°)
OKLab	oklab(33.1% 0.027 -0.1641)
OKLCH	oklch(33.1% 0.166 279.4)
XYZ	xyz(5.8024, 3.0681, 23.2034)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B87 #76871B

analogous

#1B4087 #2C1B87 #621B87

triadic

#2C1B87 #872C1B #1B872C

tetradic

#2C1B87 #871B40 #76871B #1B8762

square

#2C1B87 #871B40 #76871B #1B8762

split-complementary

#2C1B87 #87621B #40871B

monochromatic

#0B0721 #1B1154 #2C1B87 #3D25BA #5B43D9

Accessibility & contrast

On white

13.01

#2C1B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2C1B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B87

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B87	#FFFFFF	#000000	##FFFFFF
##2C1B87	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#002D85

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c1b87;
/* rgb */ color: rgb(44, 27, 135);
/* oklch */ color: oklch(33.1% 0.166 279.4);

Tailwind

colors: {
  custom: {
    50: '#735bab',
    500: '#2c1b87',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b87;
$custom-light: #735bab;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b87",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 135
  },
  "hsl": {
    "h": 249.444,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33097,
    "c": 0.16636,
    "h": 279.4
  },
  "luminance": 0.03069
}

Semantic roles & 50–950 ramp

primary

#2C1B87

secondary

#A7BA44

accent

#EA3ECF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1B87

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

Preview Lab → · Contrast checker → · Palette generator →