#2A396F#2A396F

#2A396F is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.2% C 0.095 H 269.5°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A396F
RGB	rgb(42, 57, 111)
HSL	hsl(227, 45%, 30%)
HSV	hsv(227, 62%, 44%)
CMYK	cmyk(62.2%, 48.6%, 0%, 56.5%)
CIE-LAB	lab(25.46, 12.15, -33.26)
CIE-LCH	lch(25.46, 35.41, 290.07°)
OKLab	oklab(36.18% -0.0008 -0.0949)
OKLCH	oklch(36.18% 0.095 269.5)
XYZ	xyz(5.2863, 4.5658, 15.6386)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A396F #6F602A

analogous

#2A5B6F #2A396F #3E2A6F

triadic

#2A396F #6F2A39 #396F2A

tetradic

#2A396F #6F2A5B #6F602A #2A6F3E

square

#2A396F #6F2A5B #6F602A #2A6F3E

split-complementary

#2A396F #6F3E2A #5B6F2A

monochromatic

#080B16 #192243 #2A396F #3B509B #556CBF

Accessibility & contrast

On white

10.98

#2A396F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2A396F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A396F

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A396F	#FFFFFF	#000000	##FFFFFF
##2A396F	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4071

Deuteranopia (green-blind)

#15396E

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a396f;
/* rgb */ color: rgb(42, 57, 111);
/* oklch */ color: oklch(36.2% 0.095 269.5);

Tailwind

colors: {
  custom: {
    50: '#6a6f99',
    500: '#2a396f',
    950: '#000000',
  },
}

SCSS

$custom: #2a396f;
$custom-light: #6a6f99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a396f",
  "rgb": {
    "r": 42,
    "g": 57,
    "b": 111
  },
  "hsl": {
    "h": 226.957,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.36184,
    "c": 0.0949,
    "h": 269.5
  },
  "luminance": 0.04566
}

Semantic roles & 50–950 ramp

primary

#2A396F

secondary

#A19054

accent

#B953D5

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2A396F

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

Preview Lab → · Contrast checker → · Palette generator →