#2D1C97#2D1C97

#2D1C97 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.1% C 0.185 H 277.3°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C97
RGB	rgb(45, 28, 151)
HSL	hsl(248, 69%, 35%)
HSV	hsv(248, 81%, 59%)
CMYK	cmyk(70.2%, 81.5%, 0%, 40.8%)
CIE-LAB	lab(22.38, 44.96, -63.38)
CIE-LCH	lch(22.38, 77.71, 305.35°)
OKLab	oklab(35.09% 0.0234 -0.1831)
OKLCH	oklch(35.09% 0.185 277.3)
XYZ	xyz(7.0815, 3.6221, 29.5981)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C97 #86971C

analogous

#1C4897 #2D1C97 #6B1C97

triadic

#2D1C97 #972D1C #1C972D

tetradic

#2D1C97 #971C48 #86971C #1C976B

square

#2D1C97 #971C48 #86971C #1C976B

split-complementary

#2D1C97 #976B1C #48971C

monochromatic

#0E0930 #1E1263 #2D1C97 #3C26CB #634FDE

Accessibility & contrast

On white

12.18

#2D1C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2D1C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C97

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C97	#FFFFFF	#000000	##FFFFFF
##2D1C97	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#003095

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d1c97;
/* rgb */ color: rgb(45, 28, 151);
/* oklch */ color: oklch(35.1% 0.185 277.3);

Tailwind

colors: {
  custom: {
    50: '#775cb7',
    500: '#2d1c97',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c97;
$custom-light: #775cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c97",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 151
  },
  "hsl": {
    "h": 248.293,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35089,
    "c": 0.18464,
    "h": 277.3
  },
  "luminance": 0.03623
}

Semantic roles & 50–950 ramp

primary

#2D1C97

secondary

#B1C14E

accent

#EC3CD3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1C97

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

Preview Lab → · Contrast checker → · Palette generator →