#2A4384#2A4384

#2A4384 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.0% C 0.113 H 265.7°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#2A4384
RGB	rgb(42, 67, 132)
HSL	hsl(223, 52%, 34%)
HSV	hsv(223, 68%, 52%)
CMYK	cmyk(68.2%, 49.2%, 0%, 48.2%)
CIE-LAB	lab(29.84, 13.23, -39.45)
CIE-LCH	lch(29.84, 41.61, 288.54°)
OKLab	oklab(39.98% -0.0085 -0.113)
OKLCH	oklch(39.98% 0.113 265.7)
XYZ	xyz(7.1254, 6.1718, 22.6411)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4384 #846B2A

analogous

#2A7084 #2A4384 #3E2A84

triadic

#2A4384 #842A43 #43842A

tetradic

#2A4384 #842A70 #846B2A #2A843E

square

#2A4384 #842A70 #846B2A #2A843E

split-complementary

#2A4384 #843E2A #70842A

monochromatic

#0C1427 #1B2B56 #2A4384 #395BB2 #5D7CCB

Accessibility & contrast

On white

9.40

#2A4384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2A4384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4384

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4384	#FFFFFF	#000000	##FFFFFF
##2A4384	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214B86

Deuteranopia (green-blind)

#0E4283

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2a4384;
/* rgb */ color: rgb(42, 67, 132);
/* oklch */ color: oklch(40.0% 0.113 265.7);

Tailwind

colors: {
  custom: {
    50: '#6e76a8',
    500: '#2a4384',
    950: '#000000',
  },
}

SCSS

$custom: #2a4384;
$custom-light: #6e76a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4384",
  "rgb": {
    "r": 42,
    "g": 67,
    "b": 132
  },
  "hsl": {
    "h": 223.333,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39984,
    "c": 0.11329,
    "h": 265.7
  },
  "luminance": 0.06172
}

Semantic roles & 50–950 ramp

primary

#2A4384

secondary

#B19959

accent

#B44DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2A4384

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

Preview Lab → · Contrast checker → · Palette generator →