#2E288A#2E288A

#2E288A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.5% C 0.156 H 277.6°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#2E288A
RGB	rgb(46, 40, 138)
HSL	hsl(244, 55%, 35%)
HSV	hsv(244, 71%, 54%)
CMYK	cmyk(66.7%, 71%, 0%, 45.9%)
CIE-LAB	lab(23.45, 34.13, -53.56)
CIE-LCH	lch(23.45, 63.51, 302.51°)
OKLab	oklab(35.45% 0.0206 -0.1546)
OKLCH	oklch(35.45% 0.156 277.6)
XYZ	xyz(6.4715, 3.9329, 24.4579)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E288A #848A28

analogous

#28538A #2E288A #5F288A

triadic

#2E288A #8A2E28 #288A2E

tetradic

#2E288A #8A2853 #848A28 #288A5F

square

#2E288A #8A2853 #848A28 #288A5F

split-complementary

#2E288A #8A5F28 #538A28

monochromatic

#0E0C2B #1E1A5B #2E288A #3E36B9 #645DD0

Accessibility & contrast

On white

11.75

#2E288A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2E288A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E288A

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E288A	#FFFFFF	#000000	##FFFFFF
##2E288A	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e288a;
/* rgb */ color: rgb(46, 40, 138);
/* oklch */ color: oklch(35.5% 0.156 277.6);

Tailwind

colors: {
  custom: {
    50: '#7363ad',
    500: '#2e288a',
    950: '#000000',
  },
}

SCSS

$custom: #2e288a;
$custom-light: #7363ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2e288a",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 138
  },
  "hsl": {
    "h": 243.673,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35453,
    "c": 0.15594,
    "h": 277.6
  },
  "luminance": 0.03933
}

Semantic roles & 50–950 ramp

primary

#2E288A

secondary

#B0B559

accent

#DE49D5

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2E288A

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

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