#2D3CA4#2D3CA4

#2D3CA4 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.167 H 270.8°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2D3CA4
RGB	rgb(45, 60, 164)
HSL	hsl(232, 57%, 41%)
HSV	hsv(232, 73%, 64%)
CMYK	cmyk(72.6%, 63.4%, 0%, 35.7%)
CIE-LAB	lab(30.57, 30.48, -57.84)
CIE-LCH	lch(30.57, 65.38, 297.79°)
OKLab	oklab(41.35% 0.0022 -0.1671)
OKLCH	oklch(41.35% 0.167 270.8)
XYZ	xyz(9.3966, 6.4690, 35.8682)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3CA4 #A4952D

analogous

#2D77A4 #2D3CA4 #592DA4

triadic

#2D3CA4 #A42D3C #3CA42D

tetradic

#2D3CA4 #A42D77 #A4952D #2DA459

square

#2D3CA4 #A42D77 #A4952D #2DA459

split-complementary

#2D3CA4 #A4592D #77A42D

monochromatic

#131944 #202A74 #2D3CA4 #4354CB #7380D9

Accessibility & contrast

On white

9.15

#2D3CA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2D3CA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3CA4

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3CA4	#FFFFFF	#000000	##FFFFFF
##2D3CA4	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA7

Deuteranopia (green-blind)

#0043A2

Tritanopia (blue-blind)

#00576A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3ca4;
/* rgb */ color: rgb(45, 60, 164);
/* oklch */ color: oklch(41.3% 0.167 270.8);

Tailwind

colors: {
  custom: {
    50: '#7771c0',
    500: '#2d3ca4',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ca4;
$custom-light: #7771c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ca4",
  "rgb": {
    "r": 45,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 232.437,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4135,
    "c": 0.16707,
    "h": 270.8
  },
  "luminance": 0.0647
}

Semantic roles & 50–950 ramp

primary

#2D3CA4

secondary

#C0B66D

accent

#CD48E0

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D3CA4

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

Preview Lab → · Contrast checker → · Palette generator →