#2C3889#2C3889

#2C3889 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.1% C 0.135 H 272.0°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#2C3889
RGB	rgb(44, 56, 137)
HSL	hsl(232, 51%, 35%)
HSV	hsv(232, 68%, 54%)
CMYK	cmyk(67.9%, 59.1%, 0%, 46.3%)
CIE-LAB	lab(27.21, 22.99, -46.80)
CIE-LCH	lch(27.21, 52.14, 296.17°)
OKLab	oklab(38.15% 0.0047 -0.1347)
OKLCH	oklch(38.15% 0.135 272)
XYZ	xyz(6.9667, 5.1693, 24.2927)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3889 #897D2C

analogous

#2C6689 #2C3889 #4E2C89

triadic

#2C3889 #892C38 #38892C

tetradic

#2C3889 #892C66 #897D2C #2C894E

square

#2C3889 #892C66 #897D2C #2C894E

split-complementary

#2C3889 #894E2C #66892C

monochromatic

#0E122C #1D255B #2C3889 #3B4BB7 #6370CD

Accessibility & contrast

On white

10.32

#2C3889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2C3889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3889

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3889	#FFFFFF	#000000	##FFFFFF
##2C3889	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458C

Deuteranopia (green-blind)

#003C87

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2c3889;
/* rgb */ color: rgb(44, 56, 137);
/* oklch */ color: oklch(38.1% 0.135 272.0);

Tailwind

colors: {
  custom: {
    50: '#716eac',
    500: '#2c3889',
    950: '#000000',
  },
}

SCSS

$custom: #2c3889;
$custom-light: #716eac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3889",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 137
  },
  "hsl": {
    "h": 232.258,
    "s": 51.381,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38147,
    "c": 0.13478,
    "h": 272
  },
  "luminance": 0.0517
}

Semantic roles & 50–950 ramp

primary

#2C3889

secondary

#B3A85E

accent

#C94DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3889

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

Preview Lab → · Contrast checker → · Palette generator →