#2F2398#2F2398

#2F2398 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.179 H 277.2°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F2398
RGB	rgb(47, 35, 152)
HSL	hsl(246, 63%, 37%)
HSV	hsv(246, 77%, 60%)
CMYK	cmyk(69.1%, 77%, 0%, 40.4%)
CIE-LAB	lab(23.91, 41.85, -61.47)
CIE-LCH	lch(23.91, 74.36, 304.25°)
OKLab	oklab(36.23% 0.0224 -0.1776)
OKLCH	oklch(36.23% 0.179 277.2)
XYZ	xyz(7.4390, 4.0727, 30.0938)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2398 #8C9823

analogous

#235298 #2F2398 #6A2398

triadic

#2F2398 #982F23 #23982F

tetradic

#2F2398 #982352 #8C9823 #23986A

square

#2F2398 #982352 #8C9823 #23986A

split-complementary

#2F2398 #986A23 #529823

monochromatic

#100C35 #201866 #2F2398 #3E2ECA #695CD9

Accessibility & contrast

On white

11.57

#2F2398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2F2398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2398

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2398	#FFFFFF	#000000	##FFFFFF
##2F2398	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)

#003E9B

Deuteranopia (green-blind)

#003496

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f2398;
/* rgb */ color: rgb(47, 35, 152);
/* oklch */ color: oklch(36.2% 0.179 277.2);

Tailwind

colors: {
  custom: {
    50: '#7760b8',
    500: '#2f2398',
    950: '#000000',
  },
}

SCSS

$custom: #2f2398;
$custom-light: #7760b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2398",
  "rgb": {
    "r": 47,
    "g": 35,
    "b": 152
  },
  "hsl": {
    "h": 246.154,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36232,
    "c": 0.17901,
    "h": 277.2
  },
  "luminance": 0.04073
}

Semantic roles & 50–950 ramp

primary

#2F2398

secondary

#B4BE59

accent

#E642D5

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2F2398

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

Preview Lab → · Contrast checker → · Palette generator →