#2A336E#2A336E

#2A336E is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.102 H 273.4°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#2A336E
RGB	rgb(42, 51, 110)
HSL	hsl(232, 45%, 30%)
HSV	hsv(232, 62%, 43%)
CMYK	cmyk(61.8%, 53.6%, 0%, 56.9%)
CIE-LAB	lab(23.62, 15.96, -35.57)
CIE-LCH	lch(23.62, 38.98, 294.17°)
OKLab	oklab(34.77% 0.006 -0.1018)
OKLCH	oklch(34.77% 0.102 273.4)
XYZ	xyz(4.9522, 3.9853, 15.2571)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A336E #6E652A

analogous

#2A556E #2A336E #432A6E

triadic

#2A336E #6E2A33 #336E2A

tetradic

#2A336E #6E2A55 #6E652A #2A6E43

square

#2A336E #6E2A55 #6E652A #2A6E43

split-complementary

#2A336E #6E432A #556E2A

monochromatic

#080A16 #191E42 #2A336E #3B489A #5562BE

Accessibility & contrast

On white

11.68

#2A336E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2A336E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A336E

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A336E	#FFFFFF	#000000	##FFFFFF
##2A336E	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133B70

Deuteranopia (green-blind)

#05356D

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a336e;
/* rgb */ color: rgb(42, 51, 110);
/* oklch */ color: oklch(34.8% 0.102 273.4);

Tailwind

colors: {
  custom: {
    50: '#6b6a98',
    500: '#2a336e',
    950: '#000000',
  },
}

SCSS

$custom: #2a336e;
$custom-light: #6b6a98;
$custom-dark: #000000;

JSON

{
  "hex": "#2a336e",
  "rgb": {
    "r": 42,
    "g": 51,
    "b": 110
  },
  "hsl": {
    "h": 232.059,
    "s": 44.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34767,
    "c": 0.10195,
    "h": 273.4
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#2A336E

secondary

#A09654

accent

#C353D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A336E

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

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