#2C487B#2C487B

#2C487B is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.093 H 261.5°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#2C487B
RGB	rgb(44, 72, 123)
HSL	hsl(219, 47%, 33%)
HSV	hsv(219, 64%, 48%)
CMYK	cmyk(64.2%, 41.5%, 0%, 51.8%)
CIE-LAB	lab(30.88, 6.82, -32.19)
CIE-LCH	lch(30.88, 32.90, 281.97°)
OKLab	oklab(40.62% -0.0137 -0.0915)
OKLCH	oklch(40.62% 0.093 261.5)
XYZ	xyz(6.9300, 6.5996, 19.6437)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C487B #7B5F2C

analogous

#2C6F7B #2C487B #372C7B

triadic

#2C487B #7B2C48 #487B2C

tetradic

#2C487B #7B2C6F #7B5F2C #2C7B37

square

#2C487B #7B2C6F #7B5F2C #2C7B37

split-complementary

#2C487B #7B372C #6F7B2C

monochromatic

#0C1321 #1C2E4E #2C487B #3C62A8 #5D82C5

Accessibility & contrast

On white

9.05

#2C487B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2C487B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C487B

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C487B	#FFFFFF	#000000	##FFFFFF
##2C487B	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324D7D

Deuteranopia (green-blind)

#27457A

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c487b;
/* rgb */ color: rgb(44, 72, 123);
/* oklch */ color: oklch(40.6% 0.093 261.5);

Tailwind

colors: {
  custom: {
    50: '#6d7aa1',
    500: '#2c487b',
    950: '#000000',
  },
}

SCSS

$custom: #2c487b;
$custom-light: #6d7aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c487b",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 123
  },
  "hsl": {
    "h": 218.734,
    "s": 47.305,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40624,
    "c": 0.09254,
    "h": 261.5
  },
  "luminance": 0.066
}

Semantic roles & 50–950 ramp

primary

#2C487B

secondary

#AB8E58

accent

#A751D7

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #2C487B

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

Preview Lab → · Contrast checker → · Palette generator →