#2C4A90#2C4A90

#2C4A90 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.5% C 0.121 H 264.4°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#2C4A90
RGB	rgb(44, 74, 144)
HSL	hsl(222, 53%, 37%)
HSV	hsv(222, 69%, 56%)
CMYK	cmyk(69.4%, 48.6%, 0%, 43.5%)
CIE-LAB	lab(32.80, 13.42, -42.08)
CIE-LCH	lch(32.80, 44.17, 287.69°)
OKLab	oklab(42.53% -0.0118 -0.1205)
OKLCH	oklch(42.53% 0.121 264.4)
XYZ	xyz(8.5198, 7.4458, 27.3683)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4A90 #90722C

analogous

#2C7C90 #2C4A90 #402C90

triadic

#2C4A90 #902C4A #4A902C

tetradic

#2C4A90 #902C7C #90722C #2C9040

square

#2C4A90 #902C7C #90722C #2C9040

split-complementary

#2C4A90 #90402C #7C902C

monochromatic

#0F1A32 #1E3261 #2C4A90 #3A62BF #6686D0

Accessibility & contrast

On white

8.44

#2C4A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2C4A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4A90

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4A90	#FFFFFF	#000000	##FFFFFF
##2C4A90	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255293

Deuteranopia (green-blind)

#0F498F

Tritanopia (blue-blind)

#005A66

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c4a90;
/* rgb */ color: rgb(44, 74, 144);
/* oklch */ color: oklch(42.5% 0.121 264.4);

Tailwind

colors: {
  custom: {
    50: '#717cb1',
    500: '#2c4a90',
    950: '#000000',
  },
}

SCSS

$custom: #2c4a90;
$custom-light: #717cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4a90",
  "rgb": {
    "r": 44,
    "g": 74,
    "b": 144
  },
  "hsl": {
    "h": 222,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42533,
    "c": 0.12113,
    "h": 264.4
  },
  "luminance": 0.07447
}

Semantic roles & 50–950 ramp

primary

#2C4A90

secondary

#B79D61

accent

#B14BDD

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2C4A90

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

Preview Lab → · Contrast checker → · Palette generator →