#2C338E#2C338E

#2C338E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.148 H 273.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#2C338E
RGB	rgb(44, 51, 142)
HSL	hsl(236, 53%, 36%)
HSV	hsv(236, 69%, 56%)
CMYK	cmyk(69%, 64.1%, 0%, 44.3%)
CIE-LAB	lab(26.32, 28.20, -51.35)
CIE-LCH	lch(26.32, 58.59, 298.77°)
OKLab	oklab(37.62% 0.009 -0.1481)
OKLCH	oklch(37.62% 0.148 273.5)
XYZ	xyz(7.1034, 4.8555, 26.1488)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C338E #8E872C

analogous

#2C648E #2C338E #562C8E

triadic

#2C338E #8E2C33 #338E2C

tetradic

#2C338E #8E2C64 #8E872C #2C8E56

square

#2C338E #8E2C64 #8E872C #2C8E56

split-complementary

#2C338E #8E562C #648E2C

monochromatic

#0F1131 #1E225F #2C338E #3A44BD #656DCF

Accessibility & contrast

On white

10.65

#2C338E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2C338E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C338E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C338E	#FFFFFF	#000000	##FFFFFF
##2C338E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c338e;
/* rgb */ color: rgb(44, 51, 142);
/* oklch */ color: oklch(37.6% 0.148 273.5);

Tailwind

colors: {
  custom: {
    50: '#726ab0',
    500: '#2c338e',
    950: '#000000',
  },
}

SCSS

$custom: #2c338e;
$custom-light: #726ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c338e",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 142
  },
  "hsl": {
    "h": 235.714,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37616,
    "c": 0.14839,
    "h": 273.5
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#2C338E

secondary

#B6B060

accent

#D24CDC

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2C338E

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

Preview Lab → · Contrast checker → · Palette generator →