#2D3E8A#2D3E8A

#2D3E8A is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.128 H 270.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E8A
RGB	rgb(45, 62, 138)
HSL	hsl(229, 51%, 36%)
HSV	hsv(229, 67%, 54%)
CMYK	cmyk(67.4%, 55.1%, 0%, 45.9%)
CIE-LAB	lab(29.00, 19.45, -44.52)
CIE-LCH	lch(29.00, 48.58, 293.60°)
OKLab	oklab(39.53% 0.0002 -0.1279)
OKLCH	oklch(39.53% 0.128 270.1)
XYZ	xyz(7.3907, 5.8374, 24.7771)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E8A #8A792D

analogous

#2D6C8A #2D3E8A #4A2D8A

triadic

#2D3E8A #8A2D3E #3E8A2D

tetradic

#2D3E8A #8A2D6C #8A792D #2D8A4A

square

#2D3E8A #8A2D6C #8A792D #2D8A4A

split-complementary

#2D3E8A #8A4A2D #6C8A2D

monochromatic

#0F152E #1E295C #2D3E8A #3C53B8 #6578CD

Accessibility & contrast

On white

9.69

#2D3E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2D3E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E8A

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E8A	#FFFFFF	#000000	##FFFFFF
##2D3E8A	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09498D

Deuteranopia (green-blind)

#004088

Tritanopia (blue-blind)

#00505D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3e8a;
/* rgb */ color: rgb(45, 62, 138);
/* oklch */ color: oklch(39.5% 0.128 270.1);

Tailwind

colors: {
  custom: {
    50: '#7173ad',
    500: '#2d3e8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e8a;
$custom-light: #7173ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e8a",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 138
  },
  "hsl": {
    "h": 229.032,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39526,
    "c": 0.12789,
    "h": 270.1
  },
  "luminance": 0.05838
}

Semantic roles & 50–950 ramp

primary

#2D3E8A

secondary

#B3A460

accent

#C14DDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D3E8A

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

Preview Lab → · Contrast checker → · Palette generator →