#2F2473#2F2473

#2F2473 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.129 H 282.9°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F2473
RGB	rgb(47, 36, 115)
HSL	hsl(248, 52%, 30%)
HSV	hsv(248, 69%, 45%)
CMYK	cmyk(59.1%, 68.7%, 0%, 54.9%)
CIE-LAB	lab(20.45, 28.92, -43.90)
CIE-LCH	lch(20.45, 52.57, 303.37°)
OKLab	oklab(32.65% 0.0288 -0.1262)
OKLCH	oklch(32.65% 0.129 282.9)
XYZ	xyz(4.8967, 3.1036, 16.5574)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2473 #687324

analogous

#244173 #2F2473 #562473

triadic

#2F2473 #732F24 #24732F

tetradic

#2F2473 #732441 #687324 #247356

square

#2F2473 #732441 #687324 #247356

split-complementary

#2F2473 #735624 #417324

monochromatic

#0A0717 #1C1544 #2F2473 #4233A2 #5C4BC7

Accessibility & contrast

On white

12.96

#2F2473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2F2473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2473

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2473	#FFFFFF	#000000	##FFFFFF
##2F2473	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003475

Deuteranopia (green-blind)

#002F71

Tritanopia (blue-blind)

#0C3848

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f2473;
/* rgb */ color: rgb(47, 36, 115);
/* oklch */ color: oklch(32.7% 0.129 282.9);

Tailwind

colors: {
  custom: {
    50: '#6f5f9c',
    500: '#2f2473',
    950: '#000000',
  },
}

SCSS

$custom: #2f2473;
$custom-light: #6f5f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2473",
  "rgb": {
    "r": 47,
    "g": 36,
    "b": 115
  },
  "hsl": {
    "h": 248.354,
    "s": 52.318,
    "l": 29.608
  },
  "oklch": {
    "l": 0.32653,
    "c": 0.12948,
    "h": 282.9
  },
  "luminance": 0.03104
}

Semantic roles & 50–950 ramp

primary

#2F2473

secondary

#99A64D

accent

#DC4CC8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2F2473

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

Preview Lab → · Contrast checker → · Palette generator →