#2F1D96#2F1D96

#2F1D96 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.182 H 278.3°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#2F1D96
RGB	rgb(47, 29, 150)
HSL	hsl(249, 68%, 35%)
HSV	hsv(249, 81%, 59%)
CMYK	cmyk(68.7%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(22.60, 44.35, -62.40)
CIE-LCH	lch(22.60, 76.55, 305.40°)
OKLab	oklab(35.25% 0.0261 -0.1803)
OKLCH	oklch(35.25% 0.182 278.3)
XYZ	xyz(7.1149, 3.6845, 29.1845)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1D96 #84961D

analogous

#1D4796 #2F1D96 #6C1D96

triadic

#2F1D96 #962F1D #1D962F

tetradic

#2F1D96 #961D47 #84961D #1D966C

square

#2F1D96 #961D47 #84961D #1D966C

split-complementary

#2F1D96 #966C1D #47961D

monochromatic

#0F092F #1F1363 #2F1D96 #3F27C9 #6550DD

Accessibility & contrast

On white

12.09

#2F1D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2F1D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1D96

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1D96	#FFFFFF	#000000	##FFFFFF
##2F1D96	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B99

Deuteranopia (green-blind)

#003194

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f1d96;
/* rgb */ color: rgb(47, 29, 150);
/* oklch */ color: oklch(35.2% 0.182 278.3);

Tailwind

colors: {
  custom: {
    50: '#775db6',
    500: '#2f1d96',
    950: '#000000',
  },
}

SCSS

$custom: #2f1d96;
$custom-light: #775db6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1d96",
  "rgb": {
    "r": 47,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 248.926,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35249,
    "c": 0.18215,
    "h": 278.3
  },
  "luminance": 0.03685
}

Semantic roles & 50–950 ramp

primary

#2F1D96

secondary

#AFC04F

accent

#EA3DD1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1D96

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

Preview Lab → · Contrast checker → · Palette generator →