#2C3563#2C3563

#2C3563 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.081 H 273.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#2C3563
RGB	rgb(44, 53, 99)
HSL	hsl(230, 38%, 28%)
HSV	hsv(230, 56%, 39%)
CMYK	cmyk(55.6%, 46.5%, 0%, 61.2%)
CIE-LAB	lab(23.61, 10.98, -28.46)
CIE-LCH	lch(23.61, 30.51, 291.10°)
OKLab	oklab(34.56% 0.0044 -0.0808)
OKLCH	oklch(34.56% 0.081 273.1)
XYZ	xyz(4.5632, 3.9822, 12.3302)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3563 #635A2C

analogous

#2C5063 #2C3563 #3E2C63

triadic

#2C3563 #632C35 #35632C

tetradic

#2C3563 #632C50 #635A2C #2C633E

square

#2C3563 #632C50 #635A2C #2C633E

split-complementary

#2C3563 #633E2C #50632C

monochromatic

#090B15 #191E39 #2C3563 #3F4C8D #5665B4

Accessibility & contrast

On white

11.69

#2C3563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2C3563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3563

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3563	#FFFFFF	#000000	##FFFFFF
##2C3563	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223B65

Deuteranopia (green-blind)

#1C3662

Tritanopia (blue-blind)

#133F47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c3563;
/* rgb */ color: rgb(44, 53, 99);
/* oklch */ color: oklch(34.6% 0.081 273.1);

Tailwind

colors: {
  custom: {
    50: '#6a6c90',
    500: '#2c3563',
    950: '#000000',
  },
}

SCSS

$custom: #2c3563;
$custom-light: #6a6c90;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3563",
  "rgb": {
    "r": 44,
    "g": 53,
    "b": 99
  },
  "hsl": {
    "h": 230.182,
    "s": 38.462,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34557,
    "c": 0.08095,
    "h": 273.1
  },
  "luminance": 0.03983
}

Semantic roles & 50–950 ramp

primary

#2C3563

secondary

#958B56

accent

#BB59CE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #2C3563

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

Preview Lab → · Contrast checker → · Palette generator →