#2C3998#2C3998

#2C3998 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.155 H 271.4°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C3998
RGB	rgb(44, 57, 152)
HSL	hsl(233, 55%, 38%)
HSV	hsv(233, 71%, 60%)
CMYK	cmyk(71.1%, 62.5%, 0%, 40.4%)
CIE-LAB	lab(28.72, 27.90, -53.59)
CIE-LCH	lch(28.72, 60.42, 297.51°)
OKLab	oklab(39.65% 0.0038 -0.1546)
OKLCH	oklch(39.65% 0.155 271.4)
XYZ	xyz(8.1674, 5.7279, 30.3748)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3998 #988B2C

analogous

#2C6F98 #2C3998 #552C98

triadic

#2C3998 #982C39 #39982C

tetradic

#2C3998 #982C6F #988B2C #2C9855

square

#2C3998 #982C6F #988B2C #2C9855

split-complementary

#2C3998 #98552C #6F982C

monochromatic

#111539 #1E2769 #2C3998 #3B4CC6 #6A77D4

Accessibility & contrast

On white

9.79

#2C3998 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2C3998 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3998

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3998	#FFFFFF	#000000	##FFFFFF
##2C3998	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499B

Deuteranopia (green-blind)

#003F96

Tritanopia (blue-blind)

#005163

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c3998;
/* rgb */ color: rgb(44, 57, 152);
/* oklch */ color: oklch(39.6% 0.155 271.4);

Tailwind

colors: {
  custom: {
    50: '#746fb7',
    500: '#2c3998',
    950: '#000000',
  },
}

SCSS

$custom: #2c3998;
$custom-light: #746fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3998",
  "rgb": {
    "r": 44,
    "g": 57,
    "b": 152
  },
  "hsl": {
    "h": 232.778,
    "s": 55.102,
    "l": 38.431
  },
  "oklch": {
    "l": 0.3965,
    "c": 0.15468,
    "h": 271.4
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#2C3998

secondary

#BBB065

accent

#CC49DE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3998

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

Preview Lab → · Contrast checker → · Palette generator →