#2C1B88#2C1B88

#2C1B88 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.2% C 0.168 H 279.2°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B88
RGB	rgb(44, 27, 136)
HSL	hsl(249, 67%, 32%)
HSV	hsv(249, 80%, 53%)
CMYK	cmyk(67.6%, 80.1%, 0%, 46.7%)
CIE-LAB	lab(20.43, 40.67, -57.29)
CIE-LCH	lch(20.43, 70.26, 305.37°)
OKLab	oklab(33.21% 0.0268 -0.1655)
OKLCH	oklch(33.21% 0.168 279.2)
XYZ	xyz(5.8732, 3.0964, 23.5759)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B88 #77881B

analogous

#1B4188 #2C1B88 #631B88

triadic

#2C1B88 #882C1B #1B882C

tetradic

#2C1B88 #881B41 #77881B #1B8863

square

#2C1B88 #881B41 #77881B #1B8863

split-complementary

#2C1B88 #88631B #41881B

monochromatic

#0B0722 #1B1155 #2C1B88 #3D25BB #5B44DA

Accessibility & contrast

On white

12.97

#2C1B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2C1B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B88

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B88	#FFFFFF	#000000	##FFFFFF
##2C1B88	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358B

Deuteranopia (green-blind)

#002D86

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2c1b88;
/* rgb */ color: rgb(44, 27, 136);
/* oklch */ color: oklch(33.2% 0.168 279.2);

Tailwind

colors: {
  custom: {
    50: '#735bac',
    500: '#2c1b88',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b88;
$custom-light: #735bac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b88",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 136
  },
  "hsl": {
    "h": 249.358,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33207,
    "c": 0.1676,
    "h": 279.2
  },
  "luminance": 0.03097
}

Semantic roles & 50–950 ramp

primary

#2C1B88

secondary

#A8BB44

accent

#EA3ECF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1B88

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

Preview Lab → · Contrast checker → · Palette generator →