#2D2F99#2D2F99

#2D2F99 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.168 H 274.2°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D2F99
RGB	rgb(45, 47, 153)
HSL	hsl(239, 55%, 39%)
HSV	hsv(239, 71%, 60%)
CMYK	cmyk(70.6%, 69.3%, 0%, 40%)
CIE-LAB	lab(26.42, 34.87, -57.95)
CIE-LCH	lch(26.42, 67.64, 301.04°)
OKLab	oklab(38.02% 0.0122 -0.1675)
OKLCH	oklch(38.02% 0.168 274.2)
XYZ	xyz(7.8466, 4.8901, 30.6612)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2F99 #99972D

analogous

#2D6599 #2D2F99 #612D99

triadic

#2D2F99 #992D2F #2F992D

tetradic

#2D2F99 #992D65 #99972D #2D9961

square

#2D2F99 #992D65 #99972D #2D9961

split-complementary

#2D2F99 #99612D #65992D

monochromatic

#11123A #1F206A #2D2F99 #3D40C6 #6C6ED4

Accessibility & contrast

On white

10.62

#2D2F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2D2F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2F99

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2F99	#FFFFFF	#000000	##FFFFFF
##2D2F99	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#003997

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2d2f99;
/* rgb */ color: rgb(45, 47, 153);
/* oklch */ color: oklch(38.0% 0.168 274.2);

Tailwind

colors: {
  custom: {
    50: '#7668b8',
    500: '#2d2f99',
    950: '#000000',
  },
}

SCSS

$custom: #2d2f99;
$custom-light: #7668b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2f99",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 153
  },
  "hsl": {
    "h": 238.889,
    "s": 54.545,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38016,
    "c": 0.1679,
    "h": 274.2
  },
  "luminance": 0.04891
}

Semantic roles & 50–950 ramp

primary

#2D2F99

secondary

#BBB967

accent

#DB4ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2D2F99

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

Preview Lab → · Contrast checker → · Palette generator →