#2D2F9B#2D2F9B

#2D2F9B is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.171 H 274.0°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F9B
RGB	rgb(45, 47, 155)
HSL	hsl(239, 55%, 39%)
HSV	hsv(239, 71%, 61%)
CMYK	cmyk(71%, 69.7%, 0%, 39.2%)
CIE-LAB	lab(26.61, 35.57, -58.86)
CIE-LCH	lch(26.61, 68.78, 301.15°)
OKLab	oklab(38.21% 0.0119 -0.1701)
OKLCH	oklch(38.21% 0.171 274)
XYZ	xyz(8.0131, 4.9567, 31.5384)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F9B #9B992D

analogous

#2D669B #2D2F9B #622D9B

triadic

#2D2F9B #9B2D2F #2F9B2D

tetradic

#2D2F9B #9B2D66 #9B992D #2D9B62

square

#2D2F9B #9B2D66 #9B992D #2D9B62

split-complementary

#2D2F9B #9B622D #669B2D

monochromatic

#11123C #1F216C #2D2F9B #3E41C7 #6E6FD5

Accessibility & contrast

On white

10.55

#2D2F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2D2F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F9B

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F9B	#FFFFFF	#000000	##FFFFFF
##2D2F9B	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449E

Deuteranopia (green-blind)

#003A99

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d2f9b;
/* rgb */ color: rgb(45, 47, 155);
/* oklch */ color: oklch(38.2% 0.171 274.0);

Tailwind

colors: {
  custom: {
    50: '#7668ba',
    500: '#2d2f9b',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f9b;
$custom-light: #7668ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f9b",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 155
  },
  "hsl": {
    "h": 238.909,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38213,
    "c": 0.17053,
    "h": 274
  },
  "luminance": 0.04957
}

Semantic roles & 50–950 ramp

primary

#2D2F9B

secondary

#BCBA68

accent

#DC49DE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2F9B

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

Preview Lab → · Contrast checker → · Palette generator →