#2C3988#2C3988

#2C3988 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.132 H 271.6°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#2C3988
RGB	rgb(44, 57, 136)
HSL	hsl(232, 51%, 35%)
HSV	hsv(232, 68%, 53%)
CMYK	cmyk(67.6%, 58.1%, 0%, 46.7%)
CIE-LAB	lab(27.40, 21.94, -45.87)
CIE-LCH	lch(27.40, 50.84, 295.56°)
OKLab	oklab(38.27% 0.0038 -0.1319)
OKLCH	oklch(38.27% 0.132 271.6)
XYZ	xyz(6.9443, 5.2387, 23.9330)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3988 #887B2C

analogous

#2C6788 #2C3988 #4D2C88

triadic

#2C3988 #882C39 #39882C

tetradic

#2C3988 #882C67 #887B2C #2C884D

square

#2C3988 #882C67 #887B2C #2C884D

split-complementary

#2C3988 #884D2C #67882C

monochromatic

#0E122C #1D265A #2C3988 #3B4CB6 #6271CC

Accessibility & contrast

On white

10.25

#2C3988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2C3988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3988

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3988	#FFFFFF	#000000	##FFFFFF
##2C3988	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458B

Deuteranopia (green-blind)

#003D86

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c3988;
/* rgb */ color: rgb(44, 57, 136);
/* oklch */ color: oklch(38.3% 0.132 271.6);

Tailwind

colors: {
  custom: {
    50: '#716fab',
    500: '#2c3988',
    950: '#000000',
  },
}

SCSS

$custom: #2c3988;
$custom-light: #716fab;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3988",
  "rgb": {
    "r": 44,
    "g": 57,
    "b": 136
  },
  "hsl": {
    "h": 231.522,
    "s": 51.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38265,
    "c": 0.13199,
    "h": 271.6
  },
  "luminance": 0.05239
}

Semantic roles & 50–950 ramp

primary

#2C3988

secondary

#B3A65D

accent

#C74DDB

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3988

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

Preview Lab → · Contrast checker → · Palette generator →