#2D3182#2D3182

#2D3182 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.134 H 275.3°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D3182
RGB	rgb(45, 49, 130)
HSL	hsl(237, 49%, 34%)
HSV	hsv(237, 65%, 51%)
CMYK	cmyk(65.4%, 62.3%, 0%, 49%)
CIE-LAB	lab(24.85, 25.31, -46.28)
CIE-LCH	lch(24.85, 52.74, 298.67°)
OKLab	oklab(36.23% 0.0124 -0.1332)
OKLCH	oklch(36.23% 0.134 275.3)
XYZ	xyz(6.2084, 4.3657, 21.6303)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3182 #827E2D

analogous

#2D5C82 #2D3182 #542D82

triadic

#2D3182 #822D31 #31822D

tetradic

#2D3182 #822D5C #827E2D #2D8254

square

#2D3182 #822D5C #827E2D #2D8254

split-complementary

#2D3182 #82542D #5C822D

monochromatic

#0E0F27 #1D2055 #2D3182 #3D42AF #6166C8

Accessibility & contrast

On white

11.21

#2D3182 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2D3182 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3182

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3182	#FFFFFF	#000000	##FFFFFF
##2D3182	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d3182;
/* rgb */ color: rgb(45, 49, 130);
/* oklch */ color: oklch(36.2% 0.134 275.3);

Tailwind

colors: {
  custom: {
    50: '#7069a7',
    500: '#2d3182',
    950: '#000000',
  },
}

SCSS

$custom: #2d3182;
$custom-light: #7069a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3182",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 130
  },
  "hsl": {
    "h": 237.176,
    "s": 48.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36229,
    "c": 0.13379,
    "h": 275.3
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary

#2D3182

secondary

#AFAB5C

accent

#D250D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2D3182

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

Preview Lab → · Contrast checker → · Palette generator →