#2F1D97#2F1D97

#2F1D97 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.4% C 0.183 H 278.1°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F1D97
RGB	rgb(47, 29, 151)
HSL	hsl(249, 68%, 35%)
HSV	hsv(249, 81%, 59%)
CMYK	cmyk(68.9%, 80.8%, 0%, 40.8%)
CIE-LAB	lab(22.71, 44.66, -62.83)
CIE-LCH	lch(22.71, 77.08, 305.40°)
OKLab	oklab(35.36% 0.0259 -0.1815)
OKLCH	oklch(35.36% 0.183 278.1)
XYZ	xyz(7.1958, 3.7168, 29.6104)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1D97 #85971D

analogous

#1D4897 #2F1D97 #6C1D97

triadic

#2F1D97 #972F1D #1D972F

tetradic

#2F1D97 #971D48 #85971D #1D976C

square

#2F1D97 #971D48 #85971D #1D976C

split-complementary

#2F1D97 #976C1D #48971D

monochromatic

#0F0930 #1F1364 #2F1D97 #3F27CA #6651DE

Accessibility & contrast

On white

12.05

#2F1D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2F1D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1D97

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1D97	#FFFFFF	#000000	##FFFFFF
##2F1D97	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f1d97;
/* rgb */ color: rgb(47, 29, 151);
/* oklch */ color: oklch(35.4% 0.183 278.1);

Tailwind

colors: {
  custom: {
    50: '#785db7',
    500: '#2f1d97',
    950: '#000000',
  },
}

SCSS

$custom: #2f1d97;
$custom-light: #785db7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1d97",
  "rgb": {
    "r": 47,
    "g": 29,
    "b": 151
  },
  "hsl": {
    "h": 248.852,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35361,
    "c": 0.18334,
    "h": 278.1
  },
  "luminance": 0.03717
}

Semantic roles & 50–950 ramp

primary

#2F1D97

secondary

#B0C04F

accent

#EB3DD1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1D97

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

Preview Lab → · Contrast checker → · Palette generator →