#2C1B95#2C1B95

#2C1B95 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.183 H 277.2°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#2C1B95
RGB	rgb(44, 27, 149)
HSL	hsl(248, 69%, 35%)
HSV	hsv(248, 82%, 58%)
CMYK	cmyk(70.5%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(21.90, 44.74, -62.94)
CIE-LCH	lch(21.90, 77.22, 305.40°)
OKLab	oklab(34.67% 0.023 -0.1819)
OKLCH	oklch(34.67% 0.183 277.2)
XYZ	xyz(6.8537, 3.4886, 28.7401)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1B95 #84951B

analogous

#1B4795 #2C1B95 #691B95

triadic

#2C1B95 #952C1B #1B952C

tetradic

#2C1B95 #951B47 #84951B #1B9569

square

#2C1B95 #951B47 #84951B #1B9569

split-complementary

#2C1B95 #95691B #47951B

monochromatic

#0D082D #1D1261 #2C1B95 #3B24C9 #604CDF

Accessibility & contrast

On white

12.37

#2C1B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2C1B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1B95

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1B95	#FFFFFF	#000000	##FFFFFF
##2C1B95	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003998

Deuteranopia (green-blind)

#002F93

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2c1b95;
/* rgb */ color: rgb(44, 27, 149);
/* oklch */ color: oklch(34.7% 0.183 277.2);

Tailwind

colors: {
  custom: {
    50: '#765bb5',
    500: '#2c1b95',
    950: '#000000',
  },
}

SCSS

$custom: #2c1b95;
$custom-light: #765bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1b95",
  "rgb": {
    "r": 44,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 248.361,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3467,
    "c": 0.18333,
    "h": 277.2
  },
  "luminance": 0.03489
}

Semantic roles & 50–950 ramp

primary

#2C1B95

secondary

#B0C14B

accent

#EC3CD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1B95

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

Preview Lab → · Contrast checker → · Palette generator →