#2A396C#2A396C

#2A396C is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.0% C 0.090 H 269.2°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#2A396C
RGB	rgb(42, 57, 108)
HSL	hsl(226, 44%, 29%)
HSV	hsv(226, 61%, 42%)
CMYK	cmyk(61.1%, 47.2%, 0%, 57.6%)
CIE-LAB	lab(25.26, 11.03, -31.65)
CIE-LCH	lch(25.26, 33.52, 289.21°)
OKLab	oklab(35.97% -0.0013 -0.0902)
OKLCH	oklch(35.97% 0.09 269.2)
XYZ	xyz(5.1238, 4.5008, 14.7832)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A396C #6C5D2A

analogous

#2A5A6C #2A396C #3C2A6C

triadic

#2A396C #6C2A39 #396C2A

tetradic

#2A396C #6C2A5A #6C5D2A #2A6C3C

square

#2A396C #6C2A5A #6C5D2A #2A6C3C

split-complementary

#2A396C #6C3C2A #5A6C2A

monochromatic

#090C16 #192240 #2A396C #3B5098 #546CBC

Accessibility & contrast

On white

11.05

#2A396C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2A396C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A396C

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A396C	#FFFFFF	#000000	##FFFFFF
##2A396C	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223F6E

Deuteranopia (green-blind)

#19396B

Tritanopia (blue-blind)

#00444D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a396c;
/* rgb */ color: rgb(42, 57, 108);
/* oklch */ color: oklch(36.0% 0.090 269.2);

Tailwind

colors: {
  custom: {
    50: '#6a6f96',
    500: '#2a396c',
    950: '#000000',
  },
}

SCSS

$custom: #2a396c;
$custom-light: #6a6f96;
$custom-dark: #000000;

JSON

{
  "hex": "#2a396c",
  "rgb": {
    "r": 42,
    "g": 57,
    "b": 108
  },
  "hsl": {
    "h": 226.364,
    "s": 44,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35969,
    "c": 0.0902,
    "h": 269.2
  },
  "luminance": 0.04501
}

Semantic roles & 50–950 ramp

primary

#2A396C

secondary

#9E8D54

accent

#B754D4

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A396C

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

Preview Lab → · Contrast checker → · Palette generator →