#2D2F9C#2D2F9C

#2D2F9C is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.172 H 273.9°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F9C
RGB	rgb(45, 47, 156)
HSL	hsl(239, 55%, 39%)
HSV	hsv(239, 71%, 61%)
CMYK	cmyk(71.2%, 69.9%, 0%, 38.8%)
CIE-LAB	lab(26.71, 35.93, -59.31)
CIE-LCH	lch(26.71, 69.35, 301.20°)
OKLab	oklab(38.31% 0.0118 -0.1714)
OKLCH	oklch(38.31% 0.172 273.9)
XYZ	xyz(8.0975, 4.9904, 31.9826)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F9C #9C9A2D

analogous

#2D679C #2D2F9C #632D9C

triadic

#2D2F9C #9C2D2F #2F9C2D

tetradic

#2D2F9C #9C2D67 #9C9A2D #2D9C63

square

#2D2F9C #9C2D67 #9C9A2D #2D9C63

split-complementary

#2D2F9C #9C632D #679C2D

monochromatic

#12123D #1F216D #2D2F9C #3F41C8 #6E70D5

Accessibility & contrast

On white

10.51

#2D2F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2D2F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F9C

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F9C	#FFFFFF	#000000	##FFFFFF
##2D2F9C	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449F

Deuteranopia (green-blind)

#003A9A

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d2f9c;
/* rgb */ color: rgb(45, 47, 156);
/* oklch */ color: oklch(38.3% 0.172 273.9);

Tailwind

colors: {
  custom: {
    50: '#7668ba',
    500: '#2d2f9c',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f9c;
$custom-light: #7668ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f9c",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 156
  },
  "hsl": {
    "h": 238.919,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38312,
    "c": 0.17183,
    "h": 273.9
  },
  "luminance": 0.04991
}

Semantic roles & 50–950 ramp

primary

#2D2F9C

secondary

#BCBB68

accent

#DC49DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2F9C

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

Preview Lab → · Contrast checker → · Palette generator →