#2D4A8A#2D4A8A

#2D4A8A is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.2% C 0.112 H 263.9°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2D4A8A
RGB	rgb(45, 74, 138)
HSL	hsl(221, 51%, 36%)
HSV	hsv(221, 67%, 54%)
CMYK	cmyk(67.4%, 46.4%, 0%, 45.9%)
CIE-LAB	lab(32.46, 11.32, -38.95)
CIE-LCH	lch(32.46, 40.56, 286.20°)
OKLab	oklab(42.16% -0.0119 -0.1113)
OKLCH	oklch(42.16% 0.112 263.9)
XYZ	xyz(8.1168, 7.2897, 25.0191)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4A8A #8A6D2D

analogous

#2D788A #2D4A8A #3E2D8A

triadic

#2D4A8A #8A2D4A #4A8A2D

tetradic

#2D4A8A #8A2D78 #8A6D2D #2D8A3E

square

#2D4A8A #8A2D78 #8A6D2D #2D8A3E

split-complementary

#2D4A8A #8A3E2D #788A2D

monochromatic

#0F192E #1E315C #2D4A8A #3C63B8 #6585CD

Accessibility & contrast

On white

8.54

#2D4A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2D4A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4A8A

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4A8A	#FFFFFF	#000000	##FFFFFF
##2D4A8A	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B518C

Deuteranopia (green-blind)

#1A4889

Tritanopia (blue-blind)

#005963

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2d4a8a;
/* rgb */ color: rgb(45, 74, 138);
/* oklch */ color: oklch(42.2% 0.112 263.9);

Tailwind

colors: {
  custom: {
    50: '#707cac',
    500: '#2d4a8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d4a8a;
$custom-light: #707cac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4a8a",
  "rgb": {
    "r": 45,
    "g": 74,
    "b": 138
  },
  "hsl": {
    "h": 221.29,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.42157,
    "c": 0.11196,
    "h": 263.9
  },
  "luminance": 0.0729
}

Semantic roles & 50–950 ramp

primary

#2D4A8A

secondary

#B39960

accent

#AE4DDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D4A8A

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

Preview Lab → · Contrast checker → · Palette generator →