#2D3B84#2D3B84

#2D3B84 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.4% C 0.123 H 271.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#2D3B84
RGB	rgb(45, 59, 132)
HSL	hsl(230, 49%, 35%)
HSV	hsv(230, 66%, 52%)
CMYK	cmyk(65.9%, 55.3%, 0%, 48.2%)
CIE-LAB	lab(27.71, 19.25, -42.87)
CIE-LCH	lch(27.71, 47.00, 294.18°)
OKLab	oklab(38.42% 0.0027 -0.1231)
OKLCH	oklch(38.42% 0.123 271.3)
XYZ	xyz(6.8096, 5.3512, 22.4993)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3B84 #84762D

analogous

#2D6784 #2D3B84 #4B2D84

triadic

#2D3B84 #842D3B #3B842D

tetradic

#2D3B84 #842D67 #84762D #2D844B

square

#2D3B84 #842D67 #84762D #2D844B

split-complementary

#2D3B84 #844B2D #67842D

monochromatic

#0E1229 #1D2756 #2D3B84 #3D4FB2 #6273C9

Accessibility & contrast

On white

10.14

#2D3B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2D3B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3B84

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3B84	#FFFFFF	#000000	##FFFFFF
##2D3B84	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094587

Deuteranopia (green-blind)

#003E83

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3b84;
/* rgb */ color: rgb(45, 59, 132);
/* oklch */ color: oklch(38.4% 0.123 271.3);

Tailwind

colors: {
  custom: {
    50: '#7070a8',
    500: '#2d3b84',
    950: '#000000',
  },
}

SCSS

$custom: #2d3b84;
$custom-light: #7070a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3b84",
  "rgb": {
    "r": 45,
    "g": 59,
    "b": 132
  },
  "hsl": {
    "h": 230.345,
    "s": 49.153,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38416,
    "c": 0.12312,
    "h": 271.3
  },
  "luminance": 0.05352
}

Semantic roles & 50–950 ramp

primary

#2D3B84

secondary

#B0A35D

accent

#C34FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3B84

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

Preview Lab → · Contrast checker → · Palette generator →