#2D3769#2D3769

#2D3769 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.087 H 272.7°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2D3769
RGB	rgb(45, 55, 105)
HSL	hsl(230, 40%, 29%)
HSV	hsv(230, 57%, 41%)
CMYK	cmyk(57.1%, 47.6%, 0%, 58.8%)
CIE-LAB	lab(24.67, 12.01, -30.66)
CIE-LCH	lch(24.67, 32.93, 291.40°)
OKLab	oklab(35.51% 0.0041 -0.0872)
OKLCH	oklch(35.51% 0.087 272.7)
XYZ	xyz(4.9974, 4.3098, 13.9304)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3769 #695F2D

analogous

#2D5569 #2D3769 #412D69

triadic

#2D3769 #692D37 #37692D

tetradic

#2D3769 #692D55 #695F2D #2D6941

square

#2D3769 #692D55 #695F2D #2D6941

split-complementary

#2D3769 #69412D #55692D

monochromatic

#090B15 #1B213E #2D3769 #3F4D94 #5969B8

Accessibility & contrast

On white

11.28

#2D3769 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D3769 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3769

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3769	#FFFFFF	#000000	##FFFFFF
##2D3769	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213D6B

Deuteranopia (green-blind)

#1A3868

Tritanopia (blue-blind)

#0F424B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d3769;
/* rgb */ color: rgb(45, 55, 105);
/* oklch */ color: oklch(35.5% 0.087 272.7);

Tailwind

colors: {
  custom: {
    50: '#6b6d94',
    500: '#2d3769',
    950: '#000000',
  },
}

SCSS

$custom: #2d3769;
$custom-light: #6b6d94;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3769",
  "rgb": {
    "r": 45,
    "g": 55,
    "b": 105
  },
  "hsl": {
    "h": 230,
    "s": 40,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35507,
    "c": 0.08732,
    "h": 272.7
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#2D3769

secondary

#9B8F57

accent

#BC58D0

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2D3769

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

Preview Lab → · Contrast checker → · Palette generator →