#2D299C#2D299C

#2D299C is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.4% C 0.178 H 275.0°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#2D299C
RGB	rgb(45, 41, 156)
HSL	hsl(242, 58%, 39%)
HSV	hsv(242, 74%, 61%)
CMYK	cmyk(71.2%, 73.7%, 0%, 38.8%)
CIE-LAB	lab(25.39, 39.55, -61.48)
CIE-LCH	lch(25.39, 73.10, 302.75°)
OKLab	oklab(37.37% 0.0155 -0.1777)
OKLCH	oklch(37.37% 0.178 275)
XYZ	xyz(7.8739, 4.5433, 31.9080)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D299C #989C29

analogous

#295E9C #2D299C #66299C

triadic

#2D299C #9C2D29 #299C2D

tetradic

#2D299C #9C295E #989C29 #299C66

square

#2D299C #9C295E #989C29 #299C66

split-complementary

#2D299C #9C6629 #5E9C29

monochromatic

#11103B #1F1C6C #2D299C #3D38CB #6C68D7

Accessibility & contrast

On white

11.00

#2D299C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2D299C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D299C

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D299C	#FFFFFF	#000000	##FFFFFF
##2D299C	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419F

Deuteranopia (green-blind)

#00379A

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d299c;
/* rgb */ color: rgb(45, 41, 156);
/* oklch */ color: oklch(37.4% 0.178 275.0);

Tailwind

colors: {
  custom: {
    50: '#7764ba',
    500: '#2d299c',
    950: '#000000',
  },
}

SCSS

$custom: #2d299c;
$custom-light: #7764ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d299c",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 156
  },
  "hsl": {
    "h": 242.087,
    "s": 58.376,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37369,
    "c": 0.17841,
    "h": 275
  },
  "luminance": 0.04544
}

Semantic roles & 50–950 ramp

primary

#2D299C

secondary

#BABE63

accent

#E246DC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2D299C

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

Preview Lab → · Contrast checker → · Palette generator →