#2C3F84#2C3F84

#2C3F84 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.118 H 268.8°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C3F84
RGB	rgb(44, 63, 132)
HSL	hsl(227, 50%, 35%)
HSV	hsv(227, 67%, 52%)
CMYK	cmyk(66.7%, 52.3%, 0%, 48.2%)
CIE-LAB	lab(28.79, 16.33, -41.14)
CIE-LCH	lch(28.79, 44.26, 291.65°)
OKLab	oklab(39.21% -0.0024 -0.118)
OKLCH	oklch(39.21% 0.118 268.8)
XYZ	xyz(6.9797, 5.7558, 22.5685)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3F84 #84712C

analogous

#2C6B84 #2C3F84 #452C84

triadic

#2C3F84 #842C3F #3F842C

tetradic

#2C3F84 #842C6B #84712C #2C8445

square

#2C3F84 #842C6B #84712C #2C8445

split-complementary

#2C3F84 #84452C #6B842C

monochromatic

#0D1328 #1D2956 #2C3F84 #3B55B2 #6077CA

Accessibility & contrast

On white

9.76

#2C3F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2C3F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3F84

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3F84	#FFFFFF	#000000	##FFFFFF
##2C3F84	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184886

Deuteranopia (green-blind)

#004083

Tritanopia (blue-blind)

#004F5B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c3f84;
/* rgb */ color: rgb(44, 63, 132);
/* oklch */ color: oklch(39.2% 0.118 268.8);

Tailwind

colors: {
  custom: {
    50: '#6f73a8',
    500: '#2c3f84',
    950: '#000000',
  },
}

SCSS

$custom: #2c3f84;
$custom-light: #6f73a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3f84",
  "rgb": {
    "r": 44,
    "g": 63,
    "b": 132
  },
  "hsl": {
    "h": 227.045,
    "s": 50,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39212,
    "c": 0.11798,
    "h": 268.8
  },
  "luminance": 0.05756
}

Semantic roles & 50–950 ramp

primary

#2C3F84

secondary

#B09E5C

accent

#BB4EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2C3F84

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

Preview Lab → · Contrast checker → · Palette generator →