#2F2D88#2F2D88

#2F2D88 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.147 H 277.1°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F2D88
RGB	rgb(47, 45, 136)
HSL	hsl(241, 50%, 35%)
HSV	hsv(241, 67%, 53%)
CMYK	cmyk(65.4%, 66.9%, 0%, 46.7%)
CIE-LAB	lab(24.51, 30.43, -50.58)
CIE-LCH	lch(24.51, 59.02, 301.03°)
OKLab	oklab(36.18% 0.0182 -0.1458)
OKLCH	oklch(36.18% 0.147 277.1)
XYZ	xyz(6.5532, 4.2581, 23.7643)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2D88 #86882D

analogous

#2D5888 #2F2D88 #5C2D88

triadic

#2F2D88 #882F2D #2D882F

tetradic

#2F2D88 #882D58 #86882D #2D885C

square

#2F2D88 #882D58 #86882D #2D885C

split-complementary

#2F2D88 #885C2D #58882D

monochromatic

#0F0F2C #1F1E5A #2F2D88 #3F3CB6 #6664CC

Accessibility & contrast

On white

11.34

#2F2D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2F2D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2D88

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2D88	#FFFFFF	#000000	##FFFFFF
##2F2D88	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	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: #2f2d88;
/* rgb */ color: rgb(47, 45, 136);
/* oklch */ color: oklch(36.2% 0.147 277.1);

Tailwind

colors: {
  custom: {
    50: '#7366ac',
    500: '#2f2d88',
    950: '#000000',
  },
}

SCSS

$custom: #2f2d88;
$custom-light: #7366ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2d88",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 136
  },
  "hsl": {
    "h": 241.319,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36181,
    "c": 0.14693,
    "h": 277.1
  },
  "luminance": 0.04259
}

Semantic roles & 50–950 ramp

primary

#2F2D88

secondary

#B0B25F

accent

#DA4ED7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2F2D88

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

Preview Lab → · Contrast checker → · Palette generator →