#2F1F92#2F1F92

#2F1F92 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.1% C 0.175 H 278.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F92
RGB	rgb(47, 31, 146)
HSL	hsl(248, 65%, 35%)
HSV	hsv(248, 79%, 57%)
CMYK	cmyk(67.8%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(22.51, 42.07, -60.08)
CIE-LCH	lch(22.51, 73.34, 305.00°)
OKLab	oklab(35.06% 0.0262 -0.1735)
OKLCH	oklch(35.06% 0.175 278.6)
XYZ	xyz(6.8489, 3.6591, 27.5339)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F92 #82921F

analogous

#1F4892 #2F1F92 #691F92

triadic

#2F1F92 #922F1F #1F922F

tetradic

#2F1F92 #921F48 #82921F #1F9269

square

#2F1F92 #921F48 #82921F #1F9269

split-complementary

#2F1F92 #92691F #48921F

monochromatic

#0E0A2D #1F1460 #2F1F92 #3F2AC4 #6451DA

Accessibility & contrast

On white

12.12

#2F1F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2F1F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F92

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F92	#FFFFFF	#000000	##FFFFFF
##2F1F92	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A95

Deuteranopia (green-blind)

#003190

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f1f92;
/* rgb */ color: rgb(47, 31, 146);
/* oklch */ color: oklch(35.1% 0.175 278.6);

Tailwind

colors: {
  custom: {
    50: '#765eb3',
    500: '#2f1f92',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f92;
$custom-light: #765eb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f92",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 248.348,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35056,
    "c": 0.17548,
    "h": 278.6
  },
  "luminance": 0.0366
}

Semantic roles & 50–950 ramp

primary

#2F1F92

secondary

#AEBD50

accent

#E840D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1F92

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

Preview Lab → · Contrast checker → · Palette generator →