#2C3281#2C3281

#2C3281 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.131 H 274.5°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2C3281
RGB	rgb(44, 50, 129)
HSL	hsl(236, 49%, 34%)
HSV	hsv(236, 66%, 51%)
CMYK	cmyk(65.9%, 61.2%, 0%, 49.4%)
CIE-LAB	lab(24.96, 24.09, -45.47)
CIE-LCH	lch(24.96, 51.46, 297.92°)
OKLab	oklab(36.27% 0.0103 -0.1309)
OKLCH	oklch(36.27% 0.131 274.5)
XYZ	xyz(6.1404, 4.4011, 21.2905)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3281 #817B2C

analogous

#2C5D81 #2C3281 #512C81

triadic

#2C3281 #812C32 #32812C

tetradic

#2C3281 #812C5D #817B2C #2C8151

square

#2C3281 #812C5D #817B2C #2C8151

split-complementary

#2C3281 #81512C #5D812C

monochromatic

#0D0F26 #1C2053 #2C3281 #3C44AF #5F66C8

Accessibility & contrast

On white

11.17

#2C3281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2C3281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3281

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3281	#FFFFFF	#000000	##FFFFFF
##2C3281	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F84

Deuteranopia (green-blind)

#00387F

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c3281;
/* rgb */ color: rgb(44, 50, 129);
/* oklch */ color: oklch(36.3% 0.131 274.5);

Tailwind

colors: {
  custom: {
    50: '#7069a6',
    500: '#2c3281',
    950: '#000000',
  },
}

SCSS

$custom: #2c3281;
$custom-light: #7069a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3281",
  "rgb": {
    "r": 44,
    "g": 50,
    "b": 129
  },
  "hsl": {
    "h": 235.765,
    "s": 49.133,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36266,
    "c": 0.13126,
    "h": 274.5
  },
  "luminance": 0.04402
}

Semantic roles & 50–950 ramp

primary

#2C3281

secondary

#AFA95A

accent

#CF4FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2C3281

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

Preview Lab → · Contrast checker → · Palette generator →