#2C3890#2C3890

#2C3890 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.7% C 0.145 H 271.9°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C3890
RGB	rgb(44, 56, 144)
HSL	hsl(233, 53%, 37%)
HSV	hsv(233, 69%, 56%)
CMYK	cmyk(69.4%, 61.1%, 0%, 43.5%)
CIE-LAB	lab(27.78, 25.60, -50.20)
CIE-LCH	lch(27.78, 56.35, 297.02°)
OKLab	oklab(38.75% 0.0048 -0.1447)
OKLCH	oklch(38.75% 0.145 271.9)
XYZ	xyz(7.4852, 5.3767, 27.0235)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3890 #90842C

analogous

#2C6A90 #2C3890 #522C90

triadic

#2C3890 #902C38 #38902C

tetradic

#2C3890 #902C6A #90842C #2C9052

square

#2C3890 #902C6A #90842C #2C9052

split-complementary

#2C3890 #90522C #6A902C

monochromatic

#0F1432 #1E2661 #2C3890 #3A4ABF #6673D0

Accessibility & contrast

On white

10.12

#2C3890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2C3890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3890

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3890	#FFFFFF	#000000	##FFFFFF
##2C3890	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2c3890;
/* rgb */ color: rgb(44, 56, 144);
/* oklch */ color: oklch(38.7% 0.145 271.9);

Tailwind

colors: {
  custom: {
    50: '#726eb1',
    500: '#2c3890',
    950: '#000000',
  },
}

SCSS

$custom: #2c3890;
$custom-light: #726eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3890",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 144
  },
  "hsl": {
    "h": 232.8,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38749,
    "c": 0.14478,
    "h": 271.9
  },
  "luminance": 0.05377
}

Semantic roles & 50–950 ramp

primary

#2C3890

secondary

#B7AC61

accent

#CB4BDD

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3890

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

Preview Lab → · Contrast checker → · Palette generator →