#2C3283#2C3283

#2C3283 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.134 H 274.4°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2C3283
RGB	rgb(44, 50, 131)
HSL	hsl(236, 50%, 34%)
HSV	hsv(236, 66%, 51%)
CMYK	cmyk(66.4%, 61.8%, 0%, 48.6%)
CIE-LAB	lab(25.12, 24.83, -46.46)
CIE-LCH	lch(25.12, 52.68, 298.13°)
OKLab	oklab(36.44% 0.0102 -0.1338)
OKLCH	oklch(36.44% 0.134 274.4)
XYZ	xyz(6.2747, 4.4548, 21.9975)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3283 #837D2C

analogous

#2C5E83 #2C3283 #522C83

triadic

#2C3283 #832C32 #32832C

tetradic

#2C3283 #832C5E #837D2C #2C8352

square

#2C3283 #832C5E #837D2C #2C8352

split-complementary

#2C3283 #83522C #5E832C

monochromatic

#0D0F27 #1D2155 #2C3283 #3B43B1 #6067CA

Accessibility & contrast

On white

11.11

#2C3283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2C3283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3283

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3283	#FFFFFF	#000000	##FFFFFF
##2C3283	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F86

Deuteranopia (green-blind)

#003881

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c3283;
/* rgb */ color: rgb(44, 50, 131);
/* oklch */ color: oklch(36.4% 0.134 274.4);

Tailwind

colors: {
  custom: {
    50: '#706aa8',
    500: '#2c3283',
    950: '#000000',
  },
}

SCSS

$custom: #2c3283;
$custom-light: #706aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3283",
  "rgb": {
    "r": 44,
    "g": 50,
    "b": 131
  },
  "hsl": {
    "h": 235.862,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36441,
    "c": 0.13415,
    "h": 274.4
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#2C3283

secondary

#B0AA5B

accent

#D04FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2C3283

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

Preview Lab → · Contrast checker → · Palette generator →