#2F2C88#2F2C88

#2F2C88 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.148 H 277.4°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C88
RGB	rgb(47, 44, 136)
HSL	hsl(242, 51%, 35%)
HSV	hsv(242, 68%, 53%)
CMYK	cmyk(65.4%, 67.6%, 0%, 46.7%)
CIE-LAB	lab(24.27, 31.07, -50.97)
CIE-LCH	lch(24.27, 59.69, 301.36°)
OKLab	oklab(36.01% 0.019 -0.147)
OKLCH	oklch(36.01% 0.148 277.4)
XYZ	xyz(6.5155, 4.1827, 23.7518)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C88 #85882C

analogous

#2C5788 #2F2C88 #5D2C88

triadic

#2F2C88 #882F2C #2C882F

tetradic

#2F2C88 #882C57 #85882C #2C885D

square

#2F2C88 #882C57 #85882C #2C885D

split-complementary

#2F2C88 #885D2C #57882C

monochromatic

#0F0E2C #1F1D5A #2F2C88 #3F3BB6 #6662CC

Accessibility & contrast

On white

11.43

#2F2C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F2C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C88

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C88	#FFFFFF	#000000	##FFFFFF
##2F2C88	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f2c88;
/* rgb */ color: rgb(47, 44, 136);
/* oklch */ color: oklch(36.0% 0.148 277.4);

Tailwind

colors: {
  custom: {
    50: '#7365ac',
    500: '#2f2c88',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c88;
$custom-light: #7365ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c88",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 136
  },
  "hsl": {
    "h": 241.957,
    "s": 51.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36006,
    "c": 0.14818,
    "h": 277.4
  },
  "luminance": 0.04183
}

Semantic roles & 50–950 ramp

primary

#2F2C88

secondary

#B0B35D

accent

#DB4DD6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F2C88

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

Preview Lab → · Contrast checker → · Palette generator →