#2F209D#2F209D

#2F209D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.188 H 276.9°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F209D
RGB	rgb(47, 32, 157)
HSL	hsl(247, 66%, 37%)
HSV	hsv(247, 80%, 62%)
CMYK	cmyk(70.1%, 79.6%, 0%, 38.4%)
CIE-LAB	lab(23.90, 45.02, -64.54)
CIE-LCH	lch(23.90, 78.69, 304.90°)
OKLab	oklab(36.39% 0.0227 -0.1865)
OKLCH	oklch(36.39% 0.188 276.9)
XYZ	xyz(7.7726, 4.0710, 32.2679)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F209D #8E9D20

analogous

#20509D #2F209D #6E209D

triadic

#2F209D #9D2F20 #209D2F

tetradic

#2F209D #9D2050 #8E9D20 #209D6E

square

#2F209D #9D2050 #8E9D20 #209D6E

split-complementary

#2F209D #9D6E20 #509D20

monochromatic

#110B37 #20166A #2F209D #3E2AD0 #6A5ADD

Accessibility & contrast

On white

11.57

#2F209D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2F209D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F209D

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F209D	#FFFFFF	#000000	##FFFFFF
##2F209D	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA0

Deuteranopia (green-blind)

#00339B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f209d;
/* rgb */ color: rgb(47, 32, 157);
/* oklch */ color: oklch(36.4% 0.188 276.9);

Tailwind

colors: {
  custom: {
    50: '#795fbb',
    500: '#2f209d',
    950: '#000000',
  },
}

SCSS

$custom: #2f209d;
$custom-light: #795fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f209d",
  "rgb": {
    "r": 47,
    "g": 32,
    "b": 157
  },
  "hsl": {
    "h": 247.2,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.3639,
    "c": 0.1879,
    "h": 276.9
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary

#2F209D

secondary

#B5C157

accent

#E93FD5

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2F209D

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

Preview Lab → · Contrast checker → · Palette generator →