#2C4E87#2C4E87

#2C4E87 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.8% C 0.103 H 260.1°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E87
RGB	rgb(44, 78, 135)
HSL	hsl(218, 51%, 35%)
HSV	hsv(218, 67%, 53%)
CMYK	cmyk(67.4%, 42.2%, 0%, 47.1%)
CIE-LAB	lab(33.42, 7.33, -35.57)
CIE-LCH	lch(33.42, 36.32, 281.64°)
OKLab	oklab(42.83% -0.0176 -0.1014)
OKLCH	oklch(42.83% 0.103 260.1)
XYZ	xyz(8.1347, 7.7327, 23.9808)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E87 #87652C

analogous

#2C7C87 #2C4E87 #372C87

triadic

#2C4E87 #872C4E #4E872C

tetradic

#2C4E87 #872C7C #87652C #2C8737

square

#2C4E87 #872C7C #87652C #2C8737

split-complementary

#2C4E87 #87372C #7C872C

monochromatic

#0E192B #1D3359 #2C4E87 #3B69B5 #6289CC

Accessibility & contrast

On white

8.25

#2C4E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2C4E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E87

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E87	#FFFFFF	#000000	##FFFFFF
##2C4E87	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345389

Deuteranopia (green-blind)

#264B86

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c4e87;
/* rgb */ color: rgb(44, 78, 135);
/* oklch */ color: oklch(42.8% 0.103 260.1);

Tailwind

colors: {
  custom: {
    50: '#6f7faa',
    500: '#2c4e87',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e87;
$custom-light: #6f7faa;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e87",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 135
  },
  "hsl": {
    "h": 217.582,
    "s": 50.838,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42825,
    "c": 0.10289,
    "h": 260.1
  },
  "luminance": 0.07734
}

Semantic roles & 50–950 ramp

primary

#2C4E87

secondary

#B2925D

accent

#A64DDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2C4E87

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

Preview Lab → · Contrast checker → · Palette generator →