#2D3A84#2D3A84

#2D3A84 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.124 H 271.7°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2D3A84
RGB	rgb(45, 58, 132)
HSL	hsl(231, 49%, 35%)
HSV	hsv(231, 66%, 52%)
CMYK	cmyk(65.9%, 56.1%, 0%, 48.2%)
CIE-LAB	lab(27.43, 19.93, -43.33)
CIE-LCH	lch(27.43, 47.69, 294.71°)
OKLab	oklab(38.21% 0.0037 -0.1244)
OKLCH	oklch(38.21% 0.124 271.7)
XYZ	xyz(6.7587, 5.2494, 22.4824)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3A84 #84772D

analogous

#2D6684 #2D3A84 #4B2D84

triadic

#2D3A84 #842D3A #3A842D

tetradic

#2D3A84 #842D66 #84772D #2D844B

square

#2D3A84 #842D66 #84772D #2D844B

split-complementary

#2D3A84 #844B2D #66842D

monochromatic

#0E1229 #1D2656 #2D3A84 #3D4EB2 #6271C9

Accessibility & contrast

On white

10.24

#2D3A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D3A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3A84

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3A84	#FFFFFF	#000000	##FFFFFF
##2D3A84	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044587

Deuteranopia (green-blind)

#003D82

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3a84;
/* rgb */ color: rgb(45, 58, 132);
/* oklch */ color: oklch(38.2% 0.124 271.7);

Tailwind

colors: {
  custom: {
    50: '#706fa8',
    500: '#2d3a84',
    950: '#000000',
  },
}

SCSS

$custom: #2d3a84;
$custom-light: #706fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3a84",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 132
  },
  "hsl": {
    "h": 231.034,
    "s": 49.153,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38206,
    "c": 0.12449,
    "h": 271.7
  },
  "luminance": 0.0525
}

Semantic roles & 50–950 ramp

primary

#2D3A84

secondary

#B0A35D

accent

#C44FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3A84

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

Preview Lab → · Contrast checker → · Palette generator →