#2D4D8A#2D4D8A

#2D4D8A is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.8% C 0.108 H 262.0°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D4D8A
RGB	rgb(45, 77, 138)
HSL	hsl(219, 51%, 36%)
HSV	hsv(219, 67%, 54%)
CMYK	cmyk(67.4%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(33.35, 9.31, -37.53)
CIE-LCH	lch(33.35, 38.66, 283.93°)
OKLab	oklab(42.84% -0.015 -0.1071)
OKLCH	oklch(42.84% 0.108 262)
XYZ	xyz(8.3219, 7.6998, 25.0875)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4D8A #8A6A2D

analogous

#2D7B8A #2D4D8A #3B2D8A

triadic

#2D4D8A #8A2D4D #4D8A2D

tetradic

#2D4D8A #8A2D7B #8A6A2D #2D8A3B

square

#2D4D8A #8A2D7B #8A6A2D #2D8A3B

split-complementary

#2D4D8A #8A3B2D #7B8A2D

monochromatic

#0F192E #1E335C #2D4D8A #3C67B8 #6588CD

Accessibility & contrast

On white

8.27

#2D4D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2D4D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4D8A

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4D8A	#FFFFFF	#000000	##FFFFFF
##2D4D8A	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30538C

Deuteranopia (green-blind)

#214A89

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d4d8a;
/* rgb */ color: rgb(45, 77, 138);
/* oklch */ color: oklch(42.8% 0.108 262.0);

Tailwind

colors: {
  custom: {
    50: '#707eac',
    500: '#2d4d8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d4d8a;
$custom-light: #707eac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4d8a",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 219.355,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.42843,
    "c": 0.10814,
    "h": 262
  },
  "luminance": 0.07701
}

Semantic roles & 50–950 ramp

primary

#2D4D8A

secondary

#B39660

accent

#AA4DDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D4D8A

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

Preview Lab → · Contrast checker → · Palette generator →