#2D3E89#2D3E89

#2D3E89 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.126 H 270.1°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D3E89
RGB	rgb(45, 62, 137)
HSL	hsl(229, 51%, 36%)
HSV	hsv(229, 67%, 54%)
CMYK	cmyk(67.2%, 54.7%, 0%, 46.3%)
CIE-LAB	lab(28.92, 19.08, -44.02)
CIE-LCH	lch(28.92, 47.98, 293.43°)
OKLab	oklab(39.45% 0.0001 -0.1264)
OKLCH	oklch(39.45% 0.126 270.1)
XYZ	xyz(7.3186, 5.8086, 24.3975)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3E89 #89782D

analogous

#2D6C89 #2D3E89 #4A2D89

triadic

#2D3E89 #892D3E #3E892D

tetradic

#2D3E89 #892D6C #89782D #2D894A

square

#2D3E89 #892D6C #89782D #2D894A

split-complementary

#2D3E89 #894A2D #6C892D

monochromatic

#0F142D #1E295B #2D3E89 #3C53B7 #6477CC

Accessibility & contrast

On white

9.71

#2D3E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2D3E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3E89

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3E89	#FFFFFF	#000000	##FFFFFF
##2D3E89	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B488C

Deuteranopia (green-blind)

#004087

Tritanopia (blue-blind)

#00505D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3e89;
/* rgb */ color: rgb(45, 62, 137);
/* oklch */ color: oklch(39.4% 0.126 270.1);

Tailwind

colors: {
  custom: {
    50: '#7173ac',
    500: '#2d3e89',
    950: '#000000',
  },
}

SCSS

$custom: #2d3e89;
$custom-light: #7173ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3e89",
  "rgb": {
    "r": 45,
    "g": 62,
    "b": 137
  },
  "hsl": {
    "h": 228.913,
    "s": 50.549,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39446,
    "c": 0.12642,
    "h": 270.1
  },
  "luminance": 0.05809
}

Semantic roles & 50–950 ramp

primary

#2D3E89

secondary

#B3A35F

accent

#C04EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D3E89

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

Preview Lab → · Contrast checker → · Palette generator →