#2D3C8D#2D3C8D

#2D3C8D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.135 H 271.0°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#2D3C8D
RGB	rgb(45, 60, 141)
HSL	hsl(231, 52%, 36%)
HSV	hsv(231, 68%, 55%)
CMYK	cmyk(68.1%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(28.67, 21.94, -46.90)
CIE-LCH	lch(28.67, 51.78, 295.07°)
OKLab	oklab(39.35% 0.0023 -0.1349)
OKLCH	oklch(39.35% 0.135 271)
XYZ	xyz(7.5041, 5.7120, 25.9012)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3C8D #8D7E2D

analogous

#2D6C8D #2D3C8D #4E2D8D

triadic

#2D3C8D #8D2D3C #3C8D2D

tetradic

#2D3C8D #8D2D6C #8D7E2D #2D8D4E

square

#2D3C8D #8D2D6C #8D7E2D #2D8D4E

split-complementary

#2D3C8D #8D4E2D #6C8D2D

monochromatic

#0F1530 #1E285F #2D3C8D #3C50BB #6676CE

Accessibility & contrast

On white

9.80

#2D3C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2D3C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3C8D

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3C8D	#FFFFFF	#000000	##FFFFFF
##2D3C8D	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004890

Deuteranopia (green-blind)

#003F8B

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d3c8d;
/* rgb */ color: rgb(45, 60, 141);
/* oklch */ color: oklch(39.4% 0.135 271.0);

Tailwind

colors: {
  custom: {
    50: '#7271af',
    500: '#2d3c8d',
    950: '#000000',
  },
}

SCSS

$custom: #2d3c8d;
$custom-light: #7271af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3c8d",
  "rgb": {
    "r": 45,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 230.625,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.39354,
    "c": 0.13494,
    "h": 271
  },
  "luminance": 0.05713
}

Semantic roles & 50–950 ramp

primary

#2D3C8D

secondary

#B5A861

accent

#C54DDB

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2D3C8D

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

Preview Lab → · Contrast checker → · Palette generator →