#2A336F#2A336F

#2A336F is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.103 H 273.4°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A336F
RGB	rgb(42, 51, 111)
HSL	hsl(232, 45%, 30%)
HSV	hsv(232, 62%, 44%)
CMYK	cmyk(62.2%, 54.1%, 0%, 56.5%)
CIE-LAB	lab(23.70, 16.33, -36.09)
CIE-LCH	lch(23.70, 39.62, 294.35°)
OKLab	oklab(34.85% 0.0061 -0.1033)
OKLCH	oklch(34.85% 0.103 273.4)
XYZ	xyz(5.0070, 4.0072, 15.5455)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A336F #6F662A

analogous

#2A556F #2A336F #442A6F

triadic

#2A336F #6F2A33 #336F2A

tetradic

#2A336F #6F2A55 #6F662A #2A6F44

square

#2A336F #6F2A55 #6F662A #2A6F44

split-complementary

#2A336F #6F442A #556F2A

monochromatic

#080A16 #191F43 #2A336F #3B479B #5563BF

Accessibility & contrast

On white

11.66

#2A336F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2A336F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A336F

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A336F	#FFFFFF	#000000	##FFFFFF
##2A336F	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113B71

Deuteranopia (green-blind)

#02366E

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a336f;
/* rgb */ color: rgb(42, 51, 111);
/* oklch */ color: oklch(34.8% 0.103 273.4);

Tailwind

colors: {
  custom: {
    50: '#6b6a99',
    500: '#2a336f',
    950: '#000000',
  },
}

SCSS

$custom: #2a336f;
$custom-light: #6b6a99;
$custom-dark: #000000;

JSON

{
  "hex": "#2a336f",
  "rgb": {
    "r": 42,
    "g": 51,
    "b": 111
  },
  "hsl": {
    "h": 232.174,
    "s": 45.098,
    "l": 30
  },
  "oklch": {
    "l": 0.34845,
    "c": 0.10349,
    "h": 273.4
  },
  "luminance": 0.04008
}

Semantic roles & 50–950 ramp

primary

#2A336F

secondary

#A19754

accent

#C453D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A336F

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

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