#2A4D97#2A4D97

#2A4D97 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.128 H 263.1°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2A4D97
RGB	rgb(42, 77, 151)
HSL	hsl(221, 56%, 38%)
HSV	hsv(221, 72%, 59%)
CMYK	cmyk(72.2%, 49%, 0%, 40.8%)
CIE-LAB	lab(34.05, 13.77, -44.33)
CIE-LCH	lch(34.05, 46.42, 287.25°)
OKLab	oklab(43.62% -0.0154 -0.1272)
OKLCH	oklch(43.62% 0.128 263.1)
XYZ	xyz(9.1927, 8.0334, 30.3383)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4D97 #97742A

analogous

#2A8397 #2A4D97 #3D2A97

triadic

#2A4D97 #972A4D #4D972A

tetradic

#2A4D97 #972A83 #97742A #2A973D

square

#2A4D97 #972A83 #97742A #2A973D

split-complementary

#2A4D97 #973D2A #83972A

monochromatic

#0F1C37 #1D3567 #2A4D97 #3765C7 #678AD5

Accessibility & contrast

On white

8.06

#2A4D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2A4D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4D97

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4D97	#FFFFFF	#000000	##FFFFFF
##2A4D97	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25559A

Deuteranopia (green-blind)

#064B95

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a4d97;
/* rgb */ color: rgb(42, 77, 151);
/* oklch */ color: oklch(43.6% 0.128 263.1);

Tailwind

colors: {
  custom: {
    50: '#727eb6',
    500: '#2a4d97',
    950: '#000000',
  },
}

SCSS

$custom: #2a4d97;
$custom-light: #727eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4d97",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 151
  },
  "hsl": {
    "h": 220.734,
    "s": 56.477,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43616,
    "c": 0.12809,
    "h": 263.1
  },
  "luminance": 0.08034
}

Semantic roles & 50–950 ramp

primary

#2A4D97

secondary

#BB9E62

accent

#AF48E0

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2A4D97

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

Preview Lab → · Contrast checker → · Palette generator →