#2D2F9E#2D2F9E

#2D2F9E is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.5% C 0.174 H 273.8°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F9E
RGB	rgb(45, 47, 158)
HSL	hsl(239, 56%, 40%)
HSV	hsv(239, 72%, 62%)
CMYK	cmyk(71.5%, 70.3%, 0%, 38%)
CIE-LAB	lab(26.90, 36.62, -60.21)
CIE-LCH	lch(26.90, 70.48, 301.31°)
OKLab	oklab(38.51% 0.0115 -0.1741)
OKLCH	oklch(38.51% 0.174 273.8)
XYZ	xyz(8.2682, 5.0587, 32.8818)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F9E #9E9C2D

analogous

#2D689E #2D2F9E #642D9E

triadic

#2D2F9E #9E2D2F #2F9E2D

tetradic

#2D2F9E #9E2D68 #9E9C2D #2D9E64

square

#2D2F9E #9E2D68 #9E9C2D #2D9E64

split-complementary

#2D2F9E #9E642D #689E2D

monochromatic

#12133F #1F216E #2D2F9E #4042C9 #6F71D6

Accessibility & contrast

On white

10.44

#2D2F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2D2F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F9E

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F9E	#FFFFFF	#000000	##FFFFFF
##2D2F9E	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A1

Deuteranopia (green-blind)

#003A9C

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d2f9e;
/* rgb */ color: rgb(45, 47, 158);
/* oklch */ color: oklch(38.5% 0.174 273.8);

Tailwind

colors: {
  custom: {
    50: '#7768bc',
    500: '#2d2f9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f9e;
$custom-light: #7768bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f9e",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 158
  },
  "hsl": {
    "h": 238.938,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.3851,
    "c": 0.17444,
    "h": 273.8
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#2D2F9E

secondary

#BDBC69

accent

#DC49DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2F9E

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

Preview Lab → · Contrast checker → · Palette generator →