#2F2D89#2F2D89

#2F2D89 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.148 H 277.0°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D89
RGB	rgb(47, 45, 137)
HSL	hsl(241, 51%, 36%)
HSV	hsv(241, 67%, 54%)
CMYK	cmyk(65.7%, 67.2%, 0%, 46.3%)
CIE-LAB	lab(24.60, 30.78, -51.05)
CIE-LCH	lch(24.60, 59.61, 301.08°)
OKLab	oklab(36.28% 0.0181 -0.1472)
OKLCH	oklch(36.28% 0.148 277)
XYZ	xyz(6.6246, 4.2867, 24.1404)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D89 #87892D

analogous

#2D5989 #2F2D89 #5D2D89

triadic

#2F2D89 #892F2D #2D892F

tetradic

#2F2D89 #892D59 #87892D #2D895D

square

#2F2D89 #892D59 #87892D #2D895D

split-complementary

#2F2D89 #895D2D #59892D

monochromatic

#0F0F2D #1F1E5B #2F2D89 #3F3CB7 #6664CC

Accessibility & contrast

On white

11.31

#2F2D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2F2D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D89

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D89	#FFFFFF	#000000	##FFFFFF
##2F2D89	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f2d89;
/* rgb */ color: rgb(47, 45, 137);
/* oklch */ color: oklch(36.3% 0.148 277.0);

Tailwind

colors: {
  custom: {
    50: '#7366ac',
    500: '#2f2d89',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d89;
$custom-light: #7366ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d89",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 137
  },
  "hsl": {
    "h": 241.304,
    "s": 50.549,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36275,
    "c": 0.1483,
    "h": 277
  },
  "luminance": 0.04287
}

Semantic roles & 50–950 ramp

primary

#2F2D89

secondary

#B1B35F

accent

#DA4ED7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F2D89

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

Preview Lab → · Contrast checker → · Palette generator →