#2C3897#2C3897

#2C3897 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.4% C 0.155 H 271.7°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#2C3897
RGB	rgb(44, 56, 151)
HSL	hsl(233, 55%, 38%)
HSV	hsv(233, 71%, 59%)
CMYK	cmyk(70.9%, 62.9%, 0%, 40.8%)
CIE-LAB	lab(28.37, 28.20, -53.53)
CIE-LCH	lch(28.37, 60.50, 297.78°)
OKLab	oklab(39.37% 0.0046 -0.1545)
OKLCH	oklch(39.37% 0.155 271.7)
XYZ	xyz(8.0369, 5.5974, 29.9290)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3897 #978B2C

analogous

#2C6D97 #2C3897 #552C97

triadic

#2C3897 #972C38 #38972C

tetradic

#2C3897 #972C6D #978B2C #2C9755

square

#2C3897 #972C6D #978B2C #2C9755

split-complementary

#2C3897 #97552C #6D972C

monochromatic

#101538 #1E2668 #2C3897 #3A4AC6 #6A76D4

Accessibility & contrast

On white

9.91

#2C3897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2C3897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3897

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3897	#FFFFFF	#000000	##FFFFFF
##2C3897	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489A

Deuteranopia (green-blind)

#003E95

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2c3897;
/* rgb */ color: rgb(44, 56, 151);
/* oklch */ color: oklch(39.4% 0.155 271.7);

Tailwind

colors: {
  custom: {
    50: '#746eb6',
    500: '#2c3897',
    950: '#000000',
  },
}

SCSS

$custom: #2c3897;
$custom-light: #746eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3897",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 151
  },
  "hsl": {
    "h": 233.271,
    "s": 54.872,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39371,
    "c": 0.15455,
    "h": 271.7
  },
  "luminance": 0.05598
}

Semantic roles & 50–950 ramp

primary

#2C3897

secondary

#BAB165

accent

#CE4ADE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3897

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

Preview Lab → · Contrast checker → · Palette generator →