#2D4E8C#2D4E8C

#2D4E8C is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.2% C 0.110 H 261.8°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E8C
RGB	rgb(45, 78, 140)
HSL	hsl(219, 51%, 36%)
HSV	hsv(219, 68%, 55%)
CMYK	cmyk(67.9%, 44.3%, 0%, 45.1%)
CIE-LAB	lab(33.77, 9.40, -38.08)
CIE-LCH	lch(33.77, 39.22, 283.86°)
OKLab	oklab(43.21% -0.0157 -0.1087)
OKLCH	oklch(43.21% 0.11 261.8)
XYZ	xyz(8.5385, 7.8993, 25.8806)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E8C #8C6B2D

analogous

#2D7E8C #2D4E8C #3C2D8C

triadic

#2D4E8C #8C2D4E #4E8C2D

tetradic

#2D4E8C #8C2D7E #8C6B2D #2D8C3C

square

#2D4E8C #8C2D7E #8C6B2D #2D8C3C

split-complementary

#2D4E8C #8C3C2D #7E8C2D

monochromatic

#0F1A2F #1E345E #2D4E8C #3C68BA #668ACE

Accessibility & contrast

On white

8.14

#2D4E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2D4E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E8C

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E8C	#FFFFFF	#000000	##FFFFFF
##2D4E8C	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31548E

Deuteranopia (green-blind)

#214B8B

Tritanopia (blue-blind)

#005C66

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d4e8c;
/* rgb */ color: rgb(45, 78, 140);
/* oklch */ color: oklch(43.2% 0.110 261.8);

Tailwind

colors: {
  custom: {
    50: '#717fae',
    500: '#2d4e8c',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e8c;
$custom-light: #717fae;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e8c",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 140
  },
  "hsl": {
    "h": 219.158,
    "s": 51.351,
    "l": 36.275
  },
  "oklch": {
    "l": 0.43209,
    "c": 0.10982,
    "h": 261.8
  },
  "luminance": 0.079
}

Semantic roles & 50–950 ramp

primary

#2D4E8C

secondary

#B49760

accent

#AA4DDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D4E8C

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

Preview Lab → · Contrast checker → · Palette generator →