#2D297D#2D297D

#2D297D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.137 H 278.4°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D297D
RGB	rgb(45, 41, 125)
HSL	hsl(243, 51%, 33%)
HSV	hsv(243, 67%, 49%)
CMYK	cmyk(64%, 67.2%, 0%, 51%)
CIE-LAB	lab(22.39, 28.81, -47.13)
CIE-LCH	lch(22.39, 55.24, 301.44°)
OKLab	oklab(34.29% 0.0201 -0.1358)
OKLCH	oklch(34.29% 0.137 278.4)
XYZ	xyz(5.5756, 3.6240, 19.8037)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D297D #797D29

analogous

#294F7D #2D297D #57297D

triadic

#2D297D #7D2D29 #297D2D

tetradic

#2D297D #7D294F #797D29 #297D57

square

#2D297D #7D294F #797D29 #297D57

split-complementary

#2D297D #7D5729 #4F7D29

monochromatic

#0C0B21 #1C1A4F #2D297D #3E38AB #5D58C8

Accessibility & contrast

On white

12.18

#2D297D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2D297D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D297D

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D297D	#FFFFFF	#000000	##FFFFFF
##2D297D	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#003E4F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d297d;
/* rgb */ color: rgb(45, 41, 125);
/* oklch */ color: oklch(34.3% 0.137 278.4);

Tailwind

colors: {
  custom: {
    50: '#7063a3',
    500: '#2d297d',
    950: '#000000',
  },
}

SCSS

$custom: #2d297d;
$custom-light: #7063a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d297d",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 125
  },
  "hsl": {
    "h": 242.857,
    "s": 50.602,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34292,
    "c": 0.13725,
    "h": 278.4
  },
  "luminance": 0.03624
}

Semantic roles & 50–950 ramp

primary

#2D297D

secondary

#A9AE54

accent

#DA4ED3

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2D297D

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

Preview Lab → · Contrast checker → · Palette generator →