#2C518F#2C518F

#2C518F is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.1% C 0.111 H 260.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C518F
RGB	rgb(44, 81, 143)
HSL	hsl(218, 53%, 37%)
HSV	hsv(218, 69%, 56%)
CMYK	cmyk(69.2%, 43.4%, 0%, 43.9%)
CIE-LAB	lab(34.81, 8.37, -38.26)
CIE-LCH	lch(34.81, 39.16, 282.34°)
OKLab	oklab(44.06% -0.019 -0.1092)
OKLCH	oklch(44.06% 0.111 260.1)
XYZ	xyz(8.9373, 8.4026, 27.1321)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C518F #8F6A2C

analogous

#2C838F #2C518F #392C8F

triadic

#2C518F #8F2C51 #518F2C

tetradic

#2C518F #8F2C83 #8F6A2C #2C8F39

square

#2C518F #8F2C83 #8F6A2C #2C8F39

split-complementary

#2C518F #8F392C #838F2C

monochromatic

#0F1C31 #1E3660 #2C518F #3A6CBE #668DD0

Accessibility & contrast

On white

7.83

#2C518F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2C518F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C518F

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C518F	#FFFFFF	#000000	##FFFFFF
##2C518F	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345791

Deuteranopia (green-blind)

#244E8E

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2c518f;
/* rgb */ color: rgb(44, 81, 143);
/* oklch */ color: oklch(44.1% 0.111 260.1);

Tailwind

colors: {
  custom: {
    50: '#7181b0',
    500: '#2c518f',
    950: '#000000',
  },
}

SCSS

$custom: #2c518f;
$custom-light: #7181b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c518f",
  "rgb": {
    "r": 44,
    "g": 81,
    "b": 143
  },
  "hsl": {
    "h": 217.576,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44056,
    "c": 0.11084,
    "h": 260.1
  },
  "luminance": 0.08404
}

Semantic roles & 50–950 ramp

primary

#2C518F

secondary

#B69661

accent

#A64BDC

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2C518F

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

Preview Lab → · Contrast checker → · Palette generator →