#2F2179#2F2179

#2F2179 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.141 H 282.5°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#2F2179
RGB	rgb(47, 33, 121)
HSL	hsl(250, 57%, 30%)
HSV	hsv(250, 73%, 47%)
CMYK	cmyk(61.2%, 72.7%, 0%, 52.5%)
CIE-LAB	lab(20.33, 32.80, -47.95)
CIE-LCH	lch(20.33, 58.09, 304.38°)
OKLab	oklab(32.74% 0.0307 -0.1381)
OKLCH	oklch(32.74% 0.141 282.5)
XYZ	xyz(5.1663, 3.0722, 18.4062)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2179 #6B7921

analogous

#213F79 #2F2179 #5B2179

triadic

#2F2179 #792F21 #21792F

tetradic

#2F2179 #79213F #6B7921 #21795B

square

#2F2179 #79213F #6B7921 #21795B

split-complementary

#2F2179 #795B21 #3F7921

monochromatic

#0A0719 #1C1449 #2F2179 #422EA9 #5D47CD

Accessibility & contrast

On white

13.01

#2F2179 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2F2179 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2179

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2179	#FFFFFF	#000000	##FFFFFF
##2F2179	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#01384A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2f2179;
/* rgb */ color: rgb(47, 33, 121);
/* oklch */ color: oklch(32.7% 0.141 282.5);

Tailwind

colors: {
  custom: {
    50: '#715ea1',
    500: '#2f2179',
    950: '#000000',
  },
}

SCSS

$custom: #2f2179;
$custom-light: #715ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2179",
  "rgb": {
    "r": 47,
    "g": 33,
    "b": 121
  },
  "hsl": {
    "h": 249.545,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32737,
    "c": 0.14146,
    "h": 282.5
  },
  "luminance": 0.03073
}

Semantic roles & 50–950 ramp

primary

#2F2179

secondary

#9CAC4A

accent

#E047C8

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2F2179

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

Preview Lab → · Contrast checker → · Palette generator →