#2C4178#2C4178

#2C4178 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.8% C 0.097 H 266.3°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#2C4178
RGB	rgb(44, 65, 120)
HSL	hsl(223, 46%, 32%)
HSV	hsv(223, 63%, 47%)
CMYK	cmyk(63.3%, 45.8%, 0%, 52.9%)
CIE-LAB	lab(28.57, 10.44, -33.99)
CIE-LCH	lch(28.57, 35.55, 287.07°)
OKLab	oklab(38.78% -0.0063 -0.0969)
OKLCH	oklch(38.78% 0.097 266.3)
XYZ	xyz(6.3180, 5.6716, 18.5274)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4178 #78632C

analogous

#2C6778 #2C4178 #3D2C78

triadic

#2C4178 #782C41 #41782C

tetradic

#2C4178 #782C67 #78632C #2C783D

square

#2C4178 #782C67 #78632C #2C783D

split-complementary

#2C4178 #783D2C #67782C

monochromatic

#0B101E #1C294B #2C4178 #3C59A5 #5B78C3

Accessibility & contrast

On white

9.84

#2C4178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2C4178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4178

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4178	#FFFFFF	#000000	##FFFFFF
##2C4178	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28477A

Deuteranopia (green-blind)

#1C4077

Tritanopia (blue-blind)

#004D56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c4178;
/* rgb */ color: rgb(44, 65, 120);
/* oklch */ color: oklch(38.8% 0.097 266.3);

Tailwind

colors: {
  custom: {
    50: '#6d759f',
    500: '#2c4178',
    950: '#000000',
  },
}

SCSS

$custom: #2c4178;
$custom-light: #6d759f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4178",
  "rgb": {
    "r": 44,
    "g": 65,
    "b": 120
  },
  "hsl": {
    "h": 223.421,
    "s": 46.341,
    "l": 32.157
  },
  "oklch": {
    "l": 0.38785,
    "c": 0.0971,
    "h": 266.3
  },
  "luminance": 0.05672
}

Semantic roles & 50–950 ramp

primary

#2C4178

secondary

#A99257

accent

#B152D6

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2C4178

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

Preview Lab → · Contrast checker → · Palette generator →