#2C338A#2C338A

#2C338A is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.143 H 273.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C338A
RGB	rgb(44, 51, 138)
HSL	hsl(236, 52%, 36%)
HSV	hsv(236, 68%, 54%)
CMYK	cmyk(68.1%, 63%, 0%, 45.9%)
CIE-LAB	lab(25.97, 26.73, -49.44)
CIE-LCH	lch(25.97, 56.20, 298.40°)
OKLab	oklab(37.26% 0.0091 -0.1425)
OKLCH	oklch(37.26% 0.143 273.7)
XYZ	xyz(6.8085, 4.7375, 24.5955)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C338A #8A832C

analogous

#2C628A #2C338A #542C8A

triadic

#2C338A #8A2C33 #338A2C

tetradic

#2C338A #8A2C62 #8A832C #2C8A54

square

#2C338A #8A2C62 #8A832C #2C8A54

split-complementary

#2C338A #8A542C #628A2C

monochromatic

#0E112D #1D225C #2C338A #3B44B8 #636BCD

Accessibility & contrast

On white

10.78

#2C338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2C338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C338A

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C338A	#FFFFFF	#000000	##FFFFFF
##2C338A	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003988

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c338a;
/* rgb */ color: rgb(44, 51, 138);
/* oklch */ color: oklch(37.3% 0.143 273.7);

Tailwind

colors: {
  custom: {
    50: '#716aad',
    500: '#2c338a',
    950: '#000000',
  },
}

SCSS

$custom: #2c338a;
$custom-light: #716aad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c338a",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 235.532,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37255,
    "c": 0.14279,
    "h": 273.7
  },
  "luminance": 0.04738
}

Semantic roles & 50–950 ramp

primary

#2C338A

secondary

#B4AD5E

accent

#D04DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2C338A

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

Preview Lab → · Contrast checker → · Palette generator →