#2F1E8C#2F1E8C

#2F1E8C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.169 H 279.7°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F1E8C
RGB	rgb(47, 30, 140)
HSL	hsl(249, 65%, 33%)
HSV	hsv(249, 79%, 55%)
CMYK	cmyk(66.4%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(21.67, 40.69, -57.73)
CIE-LCH	lch(21.67, 70.63, 305.18°)
OKLab	oklab(34.28% 0.0284 -0.1667)
OKLCH	oklch(34.28% 0.169 279.7)
XYZ	xyz(6.3687, 3.4258, 25.1315)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1E8C #7B8C1E

analogous

#1E448C #2F1E8C #661E8C

triadic

#2F1E8C #8C2F1E #1E8C2F

tetradic

#2F1E8C #8C1E44 #7B8C1E #1E8C66

square

#2F1E8C #8C1E44 #7B8C1E #1E8C66

split-complementary

#2F1E8C #8C661E #448C1E

monochromatic

#0D0827 #1E135A #2F1E8C #4029BE #624CD9

Accessibility & contrast

On white

12.46

#2F1E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2F1E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1E8C

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1E8C	#FFFFFF	#000000	##FFFFFF
##2F1E8C	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388F

Deuteranopia (green-blind)

#00308A

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f1e8c;
/* rgb */ color: rgb(47, 30, 140);
/* oklch */ color: oklch(34.3% 0.169 279.7);

Tailwind

colors: {
  custom: {
    50: '#755daf',
    500: '#2f1e8c',
    950: '#000000',
  },
}

SCSS

$custom: #2f1e8c;
$custom-light: #755daf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1e8c",
  "rgb": {
    "r": 47,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 249.273,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34277,
    "c": 0.16906,
    "h": 279.7
  },
  "luminance": 0.03426
}

Semantic roles & 50–950 ramp

primary

#2F1E8C

secondary

#AABB4B

accent

#E840CE

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #2F1E8C

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

Preview Lab → · Contrast checker → · Palette generator →