#2F1F89#2F1F89

#2F1F89 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.164 H 280.0°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F89
RGB	rgb(47, 31, 137)
HSL	hsl(249, 63%, 33%)
HSV	hsv(249, 77%, 54%)
CMYK	cmyk(65.7%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(21.54, 39.19, -56.07)
CIE-LCH	lch(21.54, 68.41, 304.96°)
OKLab	oklab(34.09% 0.0286 -0.1618)
OKLCH	oklch(34.09% 0.164 280)
XYZ	xyz(6.1762, 3.3900, 23.9909)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F89 #79891F

analogous

#1F4489 #2F1F89 #641F89

triadic

#2F1F89 #892F1F #1F892F

tetradic

#2F1F89 #891F44 #79891F #1F8964

square

#2F1F89 #891F44 #79891F #1F8964

split-complementary

#2F1F89 #89641F #44891F

monochromatic

#0D0825 #1E1457 #2F1F89 #402ABB #614CD6

Accessibility & contrast

On white

12.51

#2F1F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2F1F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F89

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F89	#FFFFFF	#000000	##FFFFFF
##2F1F89	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378C

Deuteranopia (green-blind)

#003087

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2f1f89;
/* rgb */ color: rgb(47, 31, 137);
/* oklch */ color: oklch(34.1% 0.164 280.0);

Tailwind

colors: {
  custom: {
    50: '#745dad',
    500: '#2f1f89',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f89;
$custom-light: #745dad;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f89",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 249.057,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34088,
    "c": 0.16433,
    "h": 280
  },
  "luminance": 0.0339
}

Semantic roles & 50–950 ramp

primary

#2F1F89

secondary

#A8B94B

accent

#E642CD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F1F89

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

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