#2D3D87#2D3D87

#2D3D87 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.1% C 0.125 H 270.4°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D3D87
RGB	rgb(45, 61, 135)
HSL	hsl(229, 50%, 35%)
HSV	hsv(229, 67%, 53%)
CMYK	cmyk(66.7%, 54.8%, 0%, 47.1%)
CIE-LAB	lab(28.50, 19.01, -43.47)
CIE-LCH	lch(28.50, 47.45, 293.62°)
OKLab	oklab(39.08% 0.001 -0.1248)
OKLCH	oklch(39.08% 0.125 270.4)
XYZ	xyz(7.1226, 5.6440, 23.6310)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3D87 #87772D

analogous

#2D6A87 #2D3D87 #4A2D87

triadic

#2D3D87 #872D3D #3D872D

tetradic

#2D3D87 #872D6A #87772D #2D874A

square

#2D3D87 #872D6A #87772D #2D874A

split-complementary

#2D3D87 #874A2D #6A872D

monochromatic

#0E142B #1E2859 #2D3D87 #3C52B5 #6376CB

Accessibility & contrast

On white

9.86

#2D3D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2D3D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3D87

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3D87	#FFFFFF	#000000	##FFFFFF
##2D3D87	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B478A

Deuteranopia (green-blind)

#003F85

Tritanopia (blue-blind)

#004E5C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2d3d87;
/* rgb */ color: rgb(45, 61, 135);
/* oklch */ color: oklch(39.1% 0.125 270.4);

Tailwind

colors: {
  custom: {
    50: '#7072aa',
    500: '#2d3d87',
    950: '#000000',
  },
}

SCSS

$custom: #2d3d87;
$custom-light: #7072aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3d87",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 135
  },
  "hsl": {
    "h": 229.333,
    "s": 50,
    "l": 35.294
  },
  "oklch": {
    "l": 0.39076,
    "c": 0.12483,
    "h": 270.4
  },
  "luminance": 0.05645
}

Semantic roles & 50–950 ramp

primary

#2D3D87

secondary

#B2A35E

accent

#C14EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2D3D87

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

Preview Lab → · Contrast checker → · Palette generator →