#2F1CA0#2F1CA0

#2F1CA0 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.3% C 0.195 H 277.0°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F1CA0
RGB	rgb(47, 28, 160)
HSL	hsl(249, 70%, 37%)
HSV	hsv(249, 83%, 63%)
CMYK	cmyk(70.6%, 82.5%, 0%, 37.3%)
CIE-LAB	lab(23.58, 47.89, -66.91)
CIE-LCH	lch(23.58, 82.28, 305.59°)
OKLab	oklab(36.26% 0.0237 -0.1933)
OKLCH	oklch(36.26% 0.195 277)
XYZ	xyz(7.9306, 3.9722, 33.5997)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1CA0 #8DA01C

analogous

#1C4BA0 #2F1CA0 #711CA0

triadic

#2F1CA0 #A02F1C #1CA02F

tetradic

#2F1CA0 #A01C4B #8DA01C #1CA071

square

#2F1CA0 #A01C4B #8DA01C #1CA071

split-complementary

#2F1CA0 #A0711C #4BA01C

monochromatic

#100A38 #20136C #2F1CA0 #3E25D4 #6955E1

Accessibility & contrast

On white

11.70

#2F1CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2F1CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1CA0

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1CA0	#FFFFFF	#000000	##FFFFFF
##2F1CA0	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA4

Deuteranopia (green-blind)

#00329E

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f1ca0;
/* rgb */ color: rgb(47, 28, 160);
/* oklch */ color: oklch(36.3% 0.195 277.0);

Tailwind

colors: {
  custom: {
    50: '#7a5dbd',
    500: '#2f1ca0',
    950: '#000000',
  },
}

SCSS

$custom: #2f1ca0;
$custom-light: #7a5dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1ca0",
  "rgb": {
    "r": 47,
    "g": 28,
    "b": 160
  },
  "hsl": {
    "h": 248.636,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36264,
    "c": 0.19479,
    "h": 277
  },
  "luminance": 0.03973
}

Semantic roles & 50–950 ramp

primary

#2F1CA0

secondary

#B4C453

accent

#ED3BD3

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F1CA0

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

Preview Lab → · Contrast checker → · Palette generator →