#2F2383#2F2383

#2F2383 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.152 H 280.2°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F2383
RGB	rgb(47, 35, 131)
HSL	hsl(248, 58%, 33%)
HSV	hsv(248, 73%, 51%)
CMYK	cmyk(64.1%, 73.3%, 0%, 48.6%)
CIE-LAB	lab(21.74, 34.94, -51.97)
CIE-LCH	lch(21.74, 62.62, 303.91°)
OKLab	oklab(34.04% 0.0271 -0.1499)
OKLCH	oklch(34.04% 0.152 280.2)
XYZ	xyz(5.8688, 3.4447, 21.8239)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2383 #778323

analogous

#234783 #2F2383 #5F2383

triadic

#2F2383 #832F23 #23832F

tetradic

#2F2383 #832347 #778323 #23835F

square

#2F2383 #832347 #778323 #23835F

split-complementary

#2F2383 #835F23 #478323

monochromatic

#0C0922 #1E1653 #2F2383 #4030B3 #6050D0

Accessibility & contrast

On white

12.43

#2F2383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2F2383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2383

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2383	#FFFFFF	#000000	##FFFFFF
##2F2383	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003886

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f2383;
/* rgb */ color: rgb(47, 35, 131);
/* oklch */ color: oklch(34.0% 0.152 280.2);

Tailwind

colors: {
  custom: {
    50: '#735fa8',
    500: '#2f2383',
    950: '#000000',
  },
}

SCSS

$custom: #2f2383;
$custom-light: #735fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2383",
  "rgb": {
    "r": 47,
    "g": 35,
    "b": 131
  },
  "hsl": {
    "h": 247.5,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34045,
    "c": 0.15231,
    "h": 280.2
  },
  "luminance": 0.03445
}

Semantic roles & 50–950 ramp

primary

#2F2383

secondary

#A7B44E

accent

#E147CE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2F2383

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

Preview Lab → · Contrast checker → · Palette generator →