#2D4C8A#2D4C8A

#2D4C8A is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.6% C 0.109 H 262.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D4C8A
RGB	rgb(45, 76, 138)
HSL	hsl(220, 51%, 36%)
HSV	hsv(220, 67%, 54%)
CMYK	cmyk(67.4%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(33.05, 9.98, -38.00)
CIE-LCH	lch(33.05, 39.29, 284.71°)
OKLab	oklab(42.61% -0.014 -0.1085)
OKLCH	oklch(42.61% 0.109 262.7)
XYZ	xyz(8.2525, 7.5610, 25.0643)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4C8A #8A6B2D

analogous

#2D7A8A #2D4C8A #3C2D8A

triadic

#2D4C8A #8A2D4C #4C8A2D

tetradic

#2D4C8A #8A2D7A #8A6B2D #2D8A3C

square

#2D4C8A #8A2D7A #8A6B2D #2D8A3C

split-complementary

#2D4C8A #8A3C2D #7A8A2D

monochromatic

#0F192E #1E335C #2D4C8A #3C65B8 #6587CD

Accessibility & contrast

On white

8.36

#2D4C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2D4C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4C8A

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4C8A	#FFFFFF	#000000	##FFFFFF
##2D4C8A	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F528C

Deuteranopia (green-blind)

#1F4A89

Tritanopia (blue-blind)

#005A64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d4c8a;
/* rgb */ color: rgb(45, 76, 138);
/* oklch */ color: oklch(42.6% 0.109 262.7);

Tailwind

colors: {
  custom: {
    50: '#707dac',
    500: '#2d4c8a',
    950: '#000000',
  },
}

SCSS

$custom: #2d4c8a;
$custom-light: #707dac;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4c8a",
  "rgb": {
    "r": 45,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 220,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.42613,
    "c": 0.10941,
    "h": 262.7
  },
  "luminance": 0.07562
}

Semantic roles & 50–950 ramp

primary

#2D4C8A

secondary

#B39760

accent

#AB4DDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D4C8A

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

Preview Lab → · Contrast checker → · Palette generator →