#2F1F95#2F1F95

#2F1F95 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.179 H 278.1°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F95
RGB	rgb(47, 31, 149)
HSL	hsl(248, 66%, 35%)
HSV	hsv(248, 79%, 58%)
CMYK	cmyk(68.5%, 79.2%, 0%, 41.6%)
CIE-LAB	lab(22.84, 43.02, -61.39)
CIE-LCH	lch(22.84, 74.96, 305.02°)
OKLab	oklab(35.38% 0.0254 -0.1773)
OKLCH	oklch(35.38% 0.179 278.1)
XYZ	xyz(7.0853, 3.7536, 28.7791)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F95 #85951F

analogous

#1F4A95 #2F1F95 #6A1F95

triadic

#2F1F95 #952F1F #1F952F

tetradic

#2F1F95 #951F4A #85951F #1F956A

square

#2F1F95 #951F4A #85951F #1F956A

split-complementary

#2F1F95 #956A1F #4A951F

monochromatic

#0F0A30 #1F1462 #2F1F95 #3F2AC8 #6653DB

Accessibility & contrast

On white

11.99

#2F1F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2F1F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F95

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F95	#FFFFFF	#000000	##FFFFFF
##2F1F95	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B98

Deuteranopia (green-blind)

#003293

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f1f95;
/* rgb */ color: rgb(47, 31, 149);
/* oklch */ color: oklch(35.4% 0.179 278.1);

Tailwind

colors: {
  custom: {
    50: '#775eb5',
    500: '#2f1f95',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f95;
$custom-light: #775eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f95",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 149
  },
  "hsl": {
    "h": 248.136,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35384,
    "c": 0.17914,
    "h": 278.1
  },
  "luminance": 0.03754
}

Semantic roles & 50–950 ramp

primary

#2F1F95

secondary

#B0BF51

accent

#E93FD2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2F1F95

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

Preview Lab → · Contrast checker → · Palette generator →