#2C1B85#2C1B85

#2C1B85 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.164 H 279.7°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B85
RGB	rgb(44, 27, 133)
HSL	hsl(250, 66%, 31%)
HSV	hsv(250, 80%, 52%)
CMYK	cmyk(66.9%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(20.09, 39.71, -55.96)
CIE-LCH	lch(20.09, 68.62, 305.36°)
OKLab	oklab(32.88% 0.0276 -0.1615)
OKLCH	oklch(32.88% 0.164 279.7)
XYZ	xyz(5.6629, 3.0123, 22.4688)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B85 #74851B

analogous

#1B3F85 #2C1B85 #611B85

triadic

#2C1B85 #852C1B #1B852C

tetradic

#2C1B85 #851B3F #74851B #1B8561

square

#2C1B85 #851B3F #74851B #1B8561

split-complementary

#2C1B85 #85611B #3F851B

monochromatic

#0A061F #1B1152 #2C1B85 #3D25B8 #5A42D9

Accessibility & contrast

On white

13.10

#2C1B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2C1B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B85

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B85	#FFFFFF	#000000	##FFFFFF
##2C1B85	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002C83

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2c1b85;
/* rgb */ color: rgb(44, 27, 133);
/* oklch */ color: oklch(32.9% 0.164 279.7);

Tailwind

colors: {
  custom: {
    50: '#735aaa',
    500: '#2c1b85',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b85;
$custom-light: #735aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b85",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 249.623,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32876,
    "c": 0.16389,
    "h": 279.7
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#2C1B85

secondary

#A6B844

accent

#E93FCE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2C1B85

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

Preview Lab → · Contrast checker → · Palette generator →