#2F2278#2F2278

#2F2278 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.8% C 0.139 H 282.5°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F2278
RGB	rgb(47, 34, 120)
HSL	hsl(249, 56%, 30%)
HSV	hsv(249, 72%, 47%)
CMYK	cmyk(60.8%, 71.7%, 0%, 52.9%)
CIE-LAB	lab(20.46, 31.86, -47.10)
CIE-LCH	lch(20.46, 56.87, 304.07°)
OKLab	oklab(32.8% 0.03 -0.1356)
OKLCH	oklch(32.8% 0.139 282.5)
XYZ	xyz(5.1334, 3.1041, 18.0943)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2278 #6B7822

analogous

#224078 #2F2278 #5A2278

triadic

#2F2278 #782F22 #22782F

tetradic

#2F2278 #782240 #6B7822 #22785A

square

#2F2278 #782240 #6B7822 #22785A

split-complementary

#2F2278 #785A22 #407822

monochromatic

#0A0719 #1C1448 #2F2278 #4230A8 #5D49CB

Accessibility & contrast

On white

12.96

#2F2278 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2F2278 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2278

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2278	#FFFFFF	#000000	##FFFFFF
##2F2278	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)

#00347B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#03394A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f2278;
/* rgb */ color: rgb(47, 34, 120);
/* oklch */ color: oklch(32.8% 0.139 282.5);

Tailwind

colors: {
  custom: {
    50: '#715ea0',
    500: '#2f2278',
    950: '#000000',
  },
}

SCSS

$custom: #2f2278;
$custom-light: #715ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2278",
  "rgb": {
    "r": 47,
    "g": 34,
    "b": 120
  },
  "hsl": {
    "h": 249.07,
    "s": 55.844,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32798,
    "c": 0.1389,
    "h": 282.5
  },
  "luminance": 0.03104
}

Semantic roles & 50–950 ramp

primary

#2F2278

secondary

#9CAB4B

accent

#DF49C8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #2F2278

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

Preview Lab → · Contrast checker → · Palette generator →