#2A396D#2A396D

#2A396D is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.0% C 0.092 H 269.3°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#2A396D
RGB	rgb(42, 57, 109)
HSL	hsl(227, 44%, 30%)
HSV	hsv(227, 61%, 43%)
CMYK	cmyk(61.5%, 47.7%, 0%, 57.3%)
CIE-LAB	lab(25.33, 11.40, -32.19)
CIE-LCH	lch(25.33, 34.15, 289.50°)
OKLab	oklab(36.04% -0.0011 -0.0918)
OKLCH	oklch(36.04% 0.092 269.3)
XYZ	xyz(5.1774, 4.5222, 15.0651)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A396D #6D5E2A

analogous

#2A5B6D #2A396D #3D2A6D

triadic

#2A396D #6D2A39 #396D2A

tetradic

#2A396D #6D2A5B #6D5E2A #2A6D3D

square

#2A396D #6D2A5B #6D5E2A #2A6D3D

split-complementary

#2A396D #6D3D2A #5B6D2A

monochromatic

#090C16 #192241 #2A396D #3B5099 #546CBD

Accessibility & contrast

On white

11.03

#2A396D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2A396D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A396D

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A396D	#FFFFFF	#000000	##FFFFFF
##2A396D	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213F6F

Deuteranopia (green-blind)

#18396C

Tritanopia (blue-blind)

#00454D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a396d;
/* rgb */ color: rgb(42, 57, 109);
/* oklch */ color: oklch(36.0% 0.092 269.3);

Tailwind

colors: {
  custom: {
    50: '#6a6f97',
    500: '#2a396d',
    950: '#000000',
  },
}

SCSS

$custom: #2a396d;
$custom-light: #6a6f97;
$custom-dark: #000000;

JSON

{
  "hex": "#2a396d",
  "rgb": {
    "r": 42,
    "g": 57,
    "b": 109
  },
  "hsl": {
    "h": 226.567,
    "s": 44.371,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3604,
    "c": 0.09177,
    "h": 269.3
  },
  "luminance": 0.04523
}

Semantic roles & 50–950 ramp

primary

#2A396D

secondary

#9F8E54

accent

#B754D4

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A396D

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

Preview Lab → · Contrast checker → · Palette generator →