#2A4B92#2A4B92

#2A4B92 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.8% C 0.123 H 263.4°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A4B92
RGB	rgb(42, 75, 146)
HSL	hsl(221, 55%, 37%)
HSV	hsv(221, 71%, 57%)
CMYK	cmyk(71.2%, 48.6%, 0%, 42.7%)
CIE-LAB	lab(33.13, 13.19, -42.77)
CIE-LCH	lch(33.13, 44.76, 287.14°)
OKLab	oklab(42.8% -0.0143 -0.1226)
OKLCH	oklch(42.8% 0.123 263.4)
XYZ	xyz(8.6574, 7.5988, 28.1990)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4B92 #92712A

analogous

#2A7F92 #2A4B92 #3D2A92

triadic

#2A4B92 #922A4B #4B922A

tetradic

#2A4B92 #922A7F #92712A #2A923D

square

#2A4B92 #922A7F #92712A #2A923D

split-complementary

#2A4B92 #923D2A #7F922A

monochromatic

#0F1A33 #1C3362 #2A4B92 #3863C2 #6487D2

Accessibility & contrast

On white

8.33

#2A4B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2A4B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4B92

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4B92	#FFFFFF	#000000	##FFFFFF
##2A4B92	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255395

Deuteranopia (green-blind)

#0C4991

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a4b92;
/* rgb */ color: rgb(42, 75, 146);
/* oklch */ color: oklch(42.8% 0.123 263.4);

Tailwind

colors: {
  custom: {
    50: '#717cb2',
    500: '#2a4b92',
    950: '#000000',
  },
}

SCSS

$custom: #2a4b92;
$custom-light: #717cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4b92",
  "rgb": {
    "r": 42,
    "g": 75,
    "b": 146
  },
  "hsl": {
    "h": 220.962,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42804,
    "c": 0.12343,
    "h": 263.4
  },
  "luminance": 0.076
}

Semantic roles & 50–950 ramp

primary

#2A4B92

secondary

#B89C5F

accent

#AF49DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #2A4B92

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

Preview Lab → · Contrast checker → · Palette generator →