#2F1F93#2F1F93

#2F1F93 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.177 H 278.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F93
RGB	rgb(47, 31, 147)
HSL	hsl(248, 65%, 35%)
HSV	hsv(248, 79%, 58%)
CMYK	cmyk(68%, 78.9%, 0%, 42.4%)
CIE-LAB	lab(22.62, 42.39, -60.51)
CIE-LCH	lch(22.62, 73.88, 305.01°)
OKLab	oklab(35.17% 0.0259 -0.1748)
OKLCH	oklch(35.17% 0.177 278.4)
XYZ	xyz(6.9270, 3.6903, 27.9454)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F93 #83931F

analogous

#1F4993 #2F1F93 #691F93

triadic

#2F1F93 #932F1F #1F932F

tetradic

#2F1F93 #931F49 #83931F #1F9369

square

#2F1F93 #931F49 #83931F #1F9369

split-complementary

#2F1F93 #93691F #49931F

monochromatic

#0F0A2E #1F1460 #2F1F93 #3F2AC6 #6552DA

Accessibility & contrast

On white

12.08

#2F1F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2F1F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F93

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F93	#FFFFFF	#000000	##FFFFFF
##2F1F93	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A96

Deuteranopia (green-blind)

#003191

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f1f93;
/* rgb */ color: rgb(47, 31, 147);
/* oklch */ color: oklch(35.2% 0.177 278.4);

Tailwind

colors: {
  custom: {
    50: '#775eb4',
    500: '#2f1f93',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f93;
$custom-light: #775eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f93",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 147
  },
  "hsl": {
    "h": 248.276,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35165,
    "c": 0.1767,
    "h": 278.4
  },
  "luminance": 0.03691
}

Semantic roles & 50–950 ramp

primary

#2F1F93

secondary

#AFBE50

accent

#E840D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1F93

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

Preview Lab → · Contrast checker → · Palette generator →