#2D299B#2D299B

#2D299B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.3% C 0.177 H 275.1°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#2D299B
RGB	rgb(45, 41, 155)
HSL	hsl(242, 58%, 38%)
HSV	hsv(242, 74%, 61%)
CMYK	cmyk(71%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(25.29, 39.21, -61.04)
CIE-LCH	lch(25.29, 72.55, 302.72°)
OKLab	oklab(37.27% 0.0157 -0.1764)
OKLCH	oklch(37.27% 0.177 275.1)
XYZ	xyz(7.7896, 4.5096, 31.4639)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D299B #979B29

analogous

#295E9B #2D299B #66299B

triadic

#2D299B #9B2D29 #299B2D

tetradic

#2D299B #9B295E #979B29 #299B66

square

#2D299B #9B295E #979B29 #299B66

split-complementary

#2D299B #9B6629 #5E9B29

monochromatic

#110F3A #1F1C6B #2D299B #3C37CA #6B67D7

Accessibility & contrast

On white

11.04

#2D299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2D299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D299B

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D299B	#FFFFFF	#000000	##FFFFFF
##2D299B	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003799

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d299b;
/* rgb */ color: rgb(45, 41, 155);
/* oklch */ color: oklch(37.3% 0.177 275.1);

Tailwind

colors: {
  custom: {
    50: '#7764ba',
    500: '#2d299b',
    950: '#000000',
  },
}

SCSS

$custom: #2d299b;
$custom-light: #7764ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d299b",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 242.105,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37265,
    "c": 0.17714,
    "h": 275.1
  },
  "luminance": 0.0451
}

Semantic roles & 50–950 ramp

primary

#2D299B

secondary

#BABD63

accent

#E146DC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2D299B

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

Preview Lab → · Contrast checker → · Palette generator →