#2C1F97#2C1F97

#2C1F97 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.4% C 0.182 H 276.5°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#2C1F97
RGB	rgb(44, 31, 151)
HSL	hsl(247, 66%, 36%)
HSV	hsv(247, 79%, 59%)
CMYK	cmyk(70.9%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(22.82, 43.36, -62.65)
CIE-LCH	lch(22.82, 76.19, 304.68°)
OKLab	oklab(35.38% 0.0206 -0.1811)
OKLCH	oklch(35.38% 0.182 276.5)
XYZ	xyz(7.1128, 3.7492, 29.6210)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C1F97 #8A971F

analogous

#1F4E97 #2C1F97 #681F97

triadic

#2C1F97 #972C1F #1F972C

tetradic

#2C1F97 #971F4E #8A971F #1F9768

square

#2C1F97 #971F4E #8A971F #1F9768

split-complementary

#2C1F97 #97681F #4E971F

monochromatic

#0E0A31 #1D1564 #2C1F97 #3B29CA #6354DC

Accessibility & contrast

On white

12.00

#2C1F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2C1F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C1F97

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C1F97	#FFFFFF	#000000	##FFFFFF
##2C1F97	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c1f97;
/* rgb */ color: rgb(44, 31, 151);
/* oklch */ color: oklch(35.4% 0.182 276.5);

Tailwind

colors: {
  custom: {
    50: '#765eb7',
    500: '#2c1f97',
    950: '#000000',
  },
}

SCSS

$custom: #2c1f97;
$custom-light: #765eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c1f97",
  "rgb": {
    "r": 44,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 246.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35378,
    "c": 0.18225,
    "h": 276.5
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#2C1F97

secondary

#B4BF52

accent

#E93FD6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2C1F97

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

Preview Lab → · Contrast checker → · Palette generator →