#2D3099#2D3099

#2D3099 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.167 H 274.0°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#2D3099
RGB	rgb(45, 48, 153)
HSL	hsl(238, 55%, 39%)
HSV	hsv(238, 71%, 60%)
CMYK	cmyk(70.6%, 68.6%, 0%, 40%)
CIE-LAB	lab(26.65, 34.24, -57.57)
CIE-LCH	lch(26.65, 66.99, 300.74°)
OKLab	oklab(38.18% 0.0115 -0.1663)
OKLCH	oklch(38.18% 0.167 274)
XYZ	xyz(7.8870, 4.9710, 30.6747)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3099 #99962D

analogous

#2D6699 #2D3099 #602D99

triadic

#2D3099 #992D30 #30992D

tetradic

#2D3099 #992D66 #99962D #2D9960

square

#2D3099 #992D66 #99962D #2D9960

split-complementary

#2D3099 #99602D #66992D

monochromatic

#11123A #1F216A #2D3099 #3D41C6 #6C6FD4

Accessibility & contrast

On white

10.53

#2D3099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2D3099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3099

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3099	#FFFFFF	#000000	##FFFFFF
##2D3099	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449C

Deuteranopia (green-blind)

#003A97

Tritanopia (blue-blind)

#004C60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d3099;
/* rgb */ color: rgb(45, 48, 153);
/* oklch */ color: oklch(38.2% 0.167 274.0);

Tailwind

colors: {
  custom: {
    50: '#7669b8',
    500: '#2d3099',
    950: '#000000',
  },
}

SCSS

$custom: #2d3099;
$custom-light: #7669b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3099",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 153
  },
  "hsl": {
    "h": 238.333,
    "s": 54.545,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38184,
    "c": 0.16674,
    "h": 274
  },
  "luminance": 0.04972
}

Semantic roles & 50–950 ramp

primary

#2D3099

secondary

#BBB967

accent

#DA4ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2D3099

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

Preview Lab → · Contrast checker → · Palette generator →