#2A356D#2A356D

#2A356D is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.1% C 0.097 H 272.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A356D
RGB	rgb(42, 53, 109)
HSL	hsl(230, 44%, 30%)
HSV	hsv(230, 61%, 43%)
CMYK	cmyk(61.5%, 51.4%, 0%, 57.3%)
CIE-LAB	lab(24.14, 14.19, -34.10)
CIE-LCH	lch(24.14, 36.93, 292.59°)
OKLab	oklab(35.13% 0.0036 -0.0974)
OKLCH	oklch(35.13% 0.097 272.1)
XYZ	xyz(4.9874, 4.1422, 15.0017)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A356D #6D622A

analogous

#2A576D #2A356D #412A6D

triadic

#2A356D #6D2A35 #356D2A

tetradic

#2A356D #6D2A57 #6D622A #2A6D41

square

#2A356D #6D2A57 #6D622A #2A6D41

split-complementary

#2A356D #6D412A #576D2A

monochromatic

#090B16 #192041 #2A356D #3B4A99 #5465BD

Accessibility & contrast

On white

11.48

#2A356D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A356D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A356D

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A356D	#FFFFFF	#000000	##FFFFFF
##2A356D	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193C6F

Deuteranopia (green-blind)

#0E376C

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a356d;
/* rgb */ color: rgb(42, 53, 109);
/* oklch */ color: oklch(35.1% 0.097 272.1);

Tailwind

colors: {
  custom: {
    50: '#6a6c97',
    500: '#2a356d',
    950: '#000000',
  },
}

SCSS

$custom: #2a356d;
$custom-light: #6a6c97;
$custom-dark: #000000;

JSON

{
  "hex": "#2a356d",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 109
  },
  "hsl": {
    "h": 230.149,
    "s": 44.371,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35133,
    "c": 0.09749,
    "h": 272.1
  },
  "luminance": 0.04143
}

Semantic roles & 50–950 ramp

primary

#2A356D

secondary

#9F9354

accent

#BF54D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2A356D

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

Preview Lab → · Contrast checker → · Palette generator →