#2A356F#2A356F

#2A356F is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.101 H 272.2°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#2A356F
RGB	rgb(42, 53, 111)
HSL	hsl(230, 45%, 30%)
HSV	hsv(230, 62%, 44%)
CMYK	cmyk(62.2%, 52.3%, 0%, 56.5%)
CIE-LAB	lab(24.28, 14.94, -35.16)
CIE-LCH	lch(24.28, 38.20, 293.02°)
OKLab	oklab(35.28% 0.0039 -0.1005)
OKLCH	oklch(35.28% 0.101 272.2)
XYZ	xyz(5.0962, 4.1857, 15.5752)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A356F #6F642A

analogous

#2A576F #2A356F #422A6F

triadic

#2A356F #6F2A35 #356F2A

tetradic

#2A356F #6F2A57 #6F642A #2A6F42

square

#2A356F #6F2A57 #6F642A #2A6F42

split-complementary

#2A356F #6F422A #576F2A

monochromatic

#080B16 #192043 #2A356F #3B4A9B #5566BF

Accessibility & contrast

On white

11.43

#2A356F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2A356F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A356F

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A356F	#FFFFFF	#000000	##FFFFFF
##2A356F	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173D71

Deuteranopia (green-blind)

#0A376E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a356f;
/* rgb */ color: rgb(42, 53, 111);
/* oklch */ color: oklch(35.3% 0.101 272.2);

Tailwind

colors: {
  custom: {
    50: '#6b6c99',
    500: '#2a356f',
    950: '#000000',
  },
}

SCSS

$custom: #2a356f;
$custom-light: #6b6c99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a356f",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 111
  },
  "hsl": {
    "h": 230.435,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.35284,
    "c": 0.10061,
    "h": 272.2
  },
  "luminance": 0.04186
}

Semantic roles & 50–950 ramp

primary

#2A356F

secondary

#A19554

accent

#C053D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A356F

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

Preview Lab → · Contrast checker → · Palette generator →