#2F2D91#2F2D91

#2F2D91 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.0% C 0.159 H 276.2°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D91
RGB	rgb(47, 45, 145)
HSL	hsl(241, 53%, 37%)
HSV	hsv(241, 69%, 57%)
CMYK	cmyk(67.6%, 69%, 0%, 43.1%)
CIE-LAB	lab(25.34, 33.58, -54.81)
CIE-LCH	lch(25.34, 64.28, 301.50°)
OKLab	oklab(37.04% 0.0171 -0.1582)
OKLCH	oklch(37.04% 0.159 276.2)
XYZ	xyz(7.2198, 4.5248, 27.2755)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D91 #8F912D

analogous

#2D5D91 #2F2D91 #612D91

triadic

#2F2D91 #912F2D #2D912F

tetradic

#2F2D91 #912D5D #8F912D #2D9161

square

#2F2D91 #912D5D #8F912D #2D9161

split-complementary

#2F2D91 #91612D #5D912D

monochromatic

#111034 #201F62 #2F2D91 #3E3BC0 #6A68D0

Accessibility & contrast

On white

11.02

#2F2D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2F2D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D91

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D91	#FFFFFF	#000000	##FFFFFF
##2F2D91	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004094

Deuteranopia (green-blind)

#00388F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2f2d91;
/* rgb */ color: rgb(47, 45, 145);
/* oklch */ color: oklch(37.0% 0.159 276.2);

Tailwind

colors: {
  custom: {
    50: '#7566b2',
    500: '#2f2d91',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d91;
$custom-light: #7566b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d91",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 145
  },
  "hsl": {
    "h": 241.2,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37037,
    "c": 0.15912,
    "h": 276.2
  },
  "luminance": 0.04525
}

Semantic roles & 50–950 ramp

primary

#2F2D91

secondary

#B5B763

accent

#DC4CD9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F2D91

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

Preview Lab → · Contrast checker → · Palette generator →