#2D4F9D#2D4F9D

#2D4F9D is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.133 H 264.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F9D
RGB	rgb(45, 79, 157)
HSL	hsl(222, 55%, 40%)
HSV	hsv(222, 71%, 62%)
CMYK	cmyk(71.3%, 49.7%, 0%, 38.4%)
CIE-LAB	lab(35.17, 15.19, -46.15)
CIE-LCH	lch(35.17, 48.59, 288.21°)
OKLab	oklab(44.64% -0.0138 -0.1324)
OKLCH	oklch(44.64% 0.133 264.1)
XYZ	xyz(9.9618, 8.5831, 33.0235)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F9D #9D7B2D

analogous

#2D879D #2D4F9D #432D9D

triadic

#2D4F9D #9D2D4F #4F9D2D

tetradic

#2D4F9D #9D2D87 #9D7B2D #2D9D43

square

#2D4F9D #9D2D87 #9D7B2D #2D9D43

split-complementary

#2D4F9D #9D432D #879D2D

monochromatic

#121F3E #1F376D #2D4F9D #3F69C8 #6F8ED6

Accessibility & contrast

On white

7.73

#2D4F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2D4F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F9D

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F9D	#FFFFFF	#000000	##FFFFFF
##2D4F9D	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2358A0

Deuteranopia (green-blind)

#004E9B

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d4f9d;
/* rgb */ color: rgb(45, 79, 157);
/* oklch */ color: oklch(44.6% 0.133 264.1);

Tailwind

colors: {
  custom: {
    50: '#747fba',
    500: '#2d4f9d',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f9d;
$custom-light: #747fba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f9d",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 157
  },
  "hsl": {
    "h": 221.786,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44637,
    "c": 0.13315,
    "h": 264.1
  },
  "luminance": 0.08584
}

Semantic roles & 50–950 ramp

primary

#2D4F9D

secondary

#BDA369

accent

#B149DF

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2D4F9D

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

Preview Lab → · Contrast checker → · Palette generator →