#2A366F#2A366F

#2A366F is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.5% C 0.099 H 271.6°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2A366F
RGB	rgb(42, 54, 111)
HSL	hsl(230, 45%, 30%)
HSV	hsv(230, 62%, 44%)
CMYK	cmyk(62.2%, 51.4%, 0%, 56.5%)
CIE-LAB	lab(24.57, 14.24, -34.68)
CIE-LCH	lch(24.57, 37.49, 292.32°)
OKLab	oklab(35.51% 0.0027 -0.0991)
OKLCH	oklch(35.51% 0.099 271.6)
XYZ	xyz(5.1423, 4.2779, 15.5906)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A366F #6F632A

analogous

#2A596F #2A366F #402A6F

triadic

#2A366F #6F2A36 #366F2A

tetradic

#2A366F #6F2A59 #6F632A #2A6F40

square

#2A366F #6F2A59 #6F632A #2A6F40

split-complementary

#2A366F #6F402A #596F2A

monochromatic

#080B16 #192043 #2A366F #3B4C9B #5567BF

Accessibility & contrast

On white

11.32

#2A366F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A366F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A366F

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A366F	#FFFFFF	#000000	##FFFFFF
##2A366F	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193E71

Deuteranopia (green-blind)

#0D376E

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a366f;
/* rgb */ color: rgb(42, 54, 111);
/* oklch */ color: oklch(35.5% 0.099 271.6);

Tailwind

colors: {
  custom: {
    50: '#6b6c99',
    500: '#2a366f',
    950: '#000000',
  },
}

SCSS

$custom: #2a366f;
$custom-light: #6b6c99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a366f",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 111
  },
  "hsl": {
    "h": 229.565,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.35506,
    "c": 0.09918,
    "h": 271.6
  },
  "luminance": 0.04278
}

Semantic roles & 50–950 ramp

primary

#2A366F

secondary

#A19454

accent

#BE53D5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2A366F

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

Preview Lab → · Contrast checker → · Palette generator →