#2C4191#2C4191

#2C4191 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.134 H 268.7°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#2C4191
RGB	rgb(44, 65, 145)
HSL	hsl(228, 53%, 37%)
HSV	hsv(228, 70%, 57%)
CMYK	cmyk(69.7%, 55.2%, 0%, 43.1%)
CIE-LAB	lab(30.30, 19.89, -46.72)
CIE-LCH	lch(30.30, 50.78, 293.06°)
OKLab	oklab(40.66% -0.0032 -0.1343)
OKLCH	oklch(40.66% 0.134 268.7)
XYZ	xyz(8.0381, 6.3596, 27.5865)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4191 #917C2C

analogous

#2C7491 #2C4191 #4A2C91

triadic

#2C4191 #912C41 #41912C

tetradic

#2C4191 #912C74 #917C2C #2C914A

square

#2C4191 #912C74 #917C2C #2C914A

split-complementary

#2C4191 #914A2C #74912C

monochromatic

#101733 #1E2C62 #2C4191 #3A56C0 #677DD1

Accessibility & contrast

On white

9.24

#2C4191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2C4191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4191

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4191	#FFFFFF	#000000	##FFFFFF
##2C4191	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054C94

Deuteranopia (green-blind)

#00438F

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c4191;
/* rgb */ color: rgb(44, 65, 145);
/* oklch */ color: oklch(40.7% 0.134 268.7);

Tailwind

colors: {
  custom: {
    50: '#7275b2',
    500: '#2c4191',
    950: '#000000',
  },
}

SCSS

$custom: #2c4191;
$custom-light: #7275b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4191",
  "rgb": {
    "r": 44,
    "g": 65,
    "b": 145
  },
  "hsl": {
    "h": 227.525,
    "s": 53.439,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40658,
    "c": 0.13439,
    "h": 268.7
  },
  "luminance": 0.0636
}

Semantic roles & 50–950 ramp

primary

#2C4191

secondary

#B7A562

accent

#BF4BDD

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2C4191

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

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