#2C1E91#2C1E91

#2C1E91 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.6% C 0.176 H 277.4°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#2C1E91
RGB	rgb(44, 30, 145)
HSL	hsl(247, 66%, 34%)
HSV	hsv(247, 79%, 57%)
CMYK	cmyk(69.7%, 79.3%, 0%, 43.1%)
CIE-LAB	lab(21.97, 41.96, -60.35)
CIE-LCH	lch(21.97, 73.51, 304.81°)
OKLab	oklab(34.59% 0.0227 -0.1744)
OKLCH	oklch(34.59% 0.176 277.4)
XYZ	xyz(6.6122, 3.5078, 27.1112)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1E91 #83911E

analogous

#1E4A91 #2C1E91 #661E91

triadic

#2C1E91 #912C1E #1E912C

tetradic

#2C1E91 #911E4A #83911E #1E9166

square

#2C1E91 #911E4A #83911E #1E9166

split-complementary

#2C1E91 #91661E #4A911E

monochromatic

#0D092C #1D145E #2C1E91 #3B28C4 #604FDB

Accessibility & contrast

On white

12.34

#2C1E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2C1E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1E91

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1E91	#FFFFFF	#000000	##FFFFFF
##2C1E91	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003994

Deuteranopia (green-blind)

#00308F

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c1e91;
/* rgb */ color: rgb(44, 30, 145);
/* oklch */ color: oklch(34.6% 0.176 277.4);

Tailwind

colors: {
  custom: {
    50: '#755db2',
    500: '#2c1e91',
    950: '#000000',
  },
}

SCSS

$custom: #2c1e91;
$custom-light: #755db2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1e91",
  "rgb": {
    "r": 44,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 247.304,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34585,
    "c": 0.17586,
    "h": 277.4
  },
  "luminance": 0.03508
}

Semantic roles & 50–950 ramp

primary

#2C1E91

secondary

#B0BD4D

accent

#E93FD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1E91

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

Preview Lab → · Contrast checker → · Palette generator →