#2E288C#2E288C

#2E288C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.159 H 277.3°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#2E288C
RGB	rgb(46, 40, 140)
HSL	hsl(244, 56%, 35%)
HSV	hsv(244, 71%, 55%)
CMYK	cmyk(67.1%, 71.4%, 0%, 45.1%)
CIE-LAB	lab(23.64, 34.82, -54.49)
CIE-LCH	lch(23.64, 64.67, 302.58°)
OKLab	oklab(35.65% 0.0203 -0.1573)
OKLCH	oklch(35.65% 0.159 277.3)
XYZ	xyz(6.6176, 3.9913, 25.2275)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E288C #868C28

analogous

#28548C #2E288C #60288C

triadic

#2E288C #8C2E28 #288C2E

tetradic

#2E288C #8C2854 #868C28 #288C60

square

#2E288C #8C2854 #868C28 #288C60

split-complementary

#2E288C #8C6028 #548C28

monochromatic

#0F0D2D #1E1A5C #2E288C #3E36BC #645ED1

Accessibility & contrast

On white

11.68

#2E288C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2E288C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E288C

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E288C	#FFFFFF	#000000	##FFFFFF
##2E288C	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)

#003C8F

Deuteranopia (green-blind)

#00348A

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2e288c;
/* rgb */ color: rgb(46, 40, 140);
/* oklch */ color: oklch(35.7% 0.159 277.3);

Tailwind

colors: {
  custom: {
    50: '#7463af',
    500: '#2e288c',
    950: '#000000',
  },
}

SCSS

$custom: #2e288c;
$custom-light: #7463af;
$custom-dark: #000000;

JSON

{
  "hex": "#2e288c",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 140
  },
  "hsl": {
    "h": 243.6,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35652,
    "c": 0.15859,
    "h": 277.3
  },
  "luminance": 0.03992
}

Semantic roles & 50–950 ramp

primary

#2E288C

secondary

#B1B65A

accent

#DF49D6

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#090510

muted

#7B797F

Preview Lab

Preview with #2E288C

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

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