#2D2F9D#2D2F9D

#2D2F9D is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.4% C 0.173 H 273.9°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F9D
RGB	rgb(45, 47, 157)
HSL	hsl(239, 55%, 40%)
HSV	hsv(239, 71%, 62%)
CMYK	cmyk(71.3%, 70.1%, 0%, 38.4%)
CIE-LAB	lab(26.80, 36.27, -59.76)
CIE-LCH	lch(26.80, 69.91, 301.26°)
OKLab	oklab(38.41% 0.0117 -0.1727)
OKLCH	oklch(38.41% 0.173 273.9)
XYZ	xyz(8.1825, 5.0245, 32.4303)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F9D #9D9B2D

analogous

#2D679D #2D2F9D #632D9D

triadic

#2D2F9D #9D2D2F #2F9D2D

tetradic

#2D2F9D #9D2D67 #9D9B2D #2D9D63

square

#2D2F9D #9D2D67 #9D9B2D #2D9D63

split-complementary

#2D2F9D #9D632D #679D2D

monochromatic

#12133E #1F216D #2D2F9D #3F42C8 #6F71D6

Accessibility & contrast

On white

10.47

#2D2F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D2F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F9D

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F9D	#FFFFFF	#000000	##FFFFFF
##2D2F9D	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#003A9B

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d2f9d;
/* rgb */ color: rgb(45, 47, 157);
/* oklch */ color: oklch(38.4% 0.173 273.9);

Tailwind

colors: {
  custom: {
    50: '#7768bb',
    500: '#2d2f9d',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f9d;
$custom-light: #7768bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f9d",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 157
  },
  "hsl": {
    "h": 238.929,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38411,
    "c": 0.17314,
    "h": 273.9
  },
  "luminance": 0.05025
}

Semantic roles & 50–950 ramp

primary

#2D2F9D

secondary

#BDBB69

accent

#DC49DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2F9D

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

Preview Lab → · Contrast checker → · Palette generator →