#2C4E83#2C4E83

#2C4E83 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.6% C 0.097 H 259.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E83
RGB	rgb(44, 78, 131)
HSL	hsl(217, 50%, 34%)
HSV	hsv(217, 66%, 51%)
CMYK	cmyk(66.4%, 40.5%, 0%, 48.6%)
CIE-LAB	lab(33.18, 5.82, -33.49)
CIE-LCH	lch(33.18, 33.99, 279.87°)
OKLab	oklab(42.57% -0.0186 -0.0952)
OKLCH	oklch(42.57% 0.097 259)
XYZ	xyz(7.8584, 7.6222, 22.5254)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E83 #83612C

analogous

#2C7A83 #2C4E83 #362C83

triadic

#2C4E83 #832C4E #4E832C

tetradic

#2C4E83 #832C7A #83612C #2C8336

square

#2C4E83 #832C7A #83612C #2C8336

split-complementary

#2C4E83 #83362C #7A832C

monochromatic

#0D1727 #1D3355 #2C4E83 #3B69B1 #6089CA

Accessibility & contrast

On white

8.32

#2C4E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2C4E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E83

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E83	#FFFFFF	#000000	##FFFFFF
##2C4E83	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365285

Deuteranopia (green-blind)

#2A4A82

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2c4e83;
/* rgb */ color: rgb(44, 78, 131);
/* oklch */ color: oklch(42.6% 0.097 259.0);

Tailwind

colors: {
  custom: {
    50: '#6f7fa7',
    500: '#2c4e83',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e83;
$custom-light: #6f7fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e83",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 131
  },
  "hsl": {
    "h": 216.552,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.42565,
    "c": 0.09704,
    "h": 259
  },
  "luminance": 0.07623
}

Semantic roles & 50–950 ramp

primary

#2C4E83

secondary

#B08F5B

accent

#A34FD9

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2C4E83

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

Preview Lab → · Contrast checker → · Palette generator →