#2C4291#2C4291

#2C4291 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.9% C 0.133 H 268.2°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2C4291
RGB	rgb(44, 66, 145)
HSL	hsl(227, 53%, 37%)
HSV	hsv(227, 70%, 57%)
CMYK	cmyk(69.7%, 54.5%, 0%, 43.1%)
CIE-LAB	lab(30.58, 19.21, -46.27)
CIE-LCH	lch(30.58, 50.10, 292.55°)
OKLab	oklab(40.87% -0.0041 -0.133)
OKLCH	oklch(40.87% 0.133 268.2)
XYZ	xyz(8.0960, 6.4755, 27.6058)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4291 #917B2C

analogous

#2C7491 #2C4291 #492C91

triadic

#2C4291 #912C42 #42912C

tetradic

#2C4291 #912C74 #917B2C #2C9149

square

#2C4291 #912C74 #917B2C #2C9149

split-complementary

#2C4291 #91492C #74912C

monochromatic

#101733 #1E2D62 #2C4291 #3A57C0 #677ED1

Accessibility & contrast

On white

9.15

#2C4291 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2C4291 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4291

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4291	#FFFFFF	#000000	##FFFFFF
##2C4291	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A4D94

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c4291;
/* rgb */ color: rgb(44, 66, 145);
/* oklch */ color: oklch(40.9% 0.133 268.2);

Tailwind

colors: {
  custom: {
    50: '#7276b2',
    500: '#2c4291',
    950: '#000000',
  },
}

SCSS

$custom: #2c4291;
$custom-light: #7276b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4291",
  "rgb": {
    "r": 44,
    "g": 66,
    "b": 145
  },
  "hsl": {
    "h": 226.931,
    "s": 53.439,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40869,
    "c": 0.13307,
    "h": 268.2
  },
  "luminance": 0.06476
}

Semantic roles & 50–950 ramp

primary

#2C4291

secondary

#B7A562

accent

#BD4BDD

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2C4291

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

Preview Lab → · Contrast checker → · Palette generator →