#2A386D#2A386D

#2A386D is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.093 H 270.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A386D
RGB	rgb(42, 56, 109)
HSL	hsl(227, 44%, 30%)
HSV	hsv(227, 61%, 43%)
CMYK	cmyk(61.5%, 48.6%, 0%, 57.3%)
CIE-LAB	lab(25.03, 12.10, -32.67)
CIE-LCH	lch(25.03, 34.84, 290.32°)
OKLab	oklab(35.81% 0.0001 -0.0932)
OKLCH	oklch(35.81% 0.093 270)
XYZ	xyz(5.1284, 4.4243, 15.0488)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A386D #6D5F2A

analogous

#2A5A6D #2A386D #3E2A6D

triadic

#2A386D #6D2A38 #386D2A

tetradic

#2A386D #6D2A5A #6D5F2A #2A6D3E

square

#2A386D #6D2A5A #6D5F2A #2A6D3E

split-complementary

#2A386D #6D3E2A #5A6D2A

monochromatic

#090B16 #192141 #2A386D #3B4F99 #546ABD

Accessibility & contrast

On white

11.14

#2A386D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2A386D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A386D

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A386D	#FFFFFF	#000000	##FFFFFF
##2A386D	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3E6F

Deuteranopia (green-blind)

#15396C

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a386d;
/* rgb */ color: rgb(42, 56, 109);
/* oklch */ color: oklch(35.8% 0.093 270.0);

Tailwind

colors: {
  custom: {
    50: '#6a6e97',
    500: '#2a386d',
    950: '#000000',
  },
}

SCSS

$custom: #2a386d;
$custom-light: #6a6e97;
$custom-dark: #000000;

JSON

{
  "hex": "#2a386d",
  "rgb": {
    "r": 42,
    "g": 56,
    "b": 109
  },
  "hsl": {
    "h": 227.463,
    "s": 44.371,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35811,
    "c": 0.09319,
    "h": 270
  },
  "luminance": 0.04425
}

Semantic roles & 50–950 ramp

primary

#2A386D

secondary

#9F8F54

accent

#B954D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A386D

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

Preview Lab → · Contrast checker → · Palette generator →