#2C3F97#2C3F97

#2C3F97 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.7% C 0.146 H 269.6°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#2C3F97
RGB	rgb(44, 63, 151)
HSL	hsl(229, 55%, 38%)
HSV	hsv(229, 71%, 59%)
CMYK	cmyk(70.9%, 58.3%, 0%, 40.8%)
CIE-LAB	lab(30.22, 23.51, -50.53)
CIE-LCH	lch(30.22, 55.73, 294.95°)
OKLab	oklab(40.74% -0.0011 -0.1456)
OKLCH	oklch(40.74% 0.146 269.6)
XYZ	xyz(8.4002, 6.3240, 30.0501)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3F97 #97842C

analogous

#2C7497 #2C3F97 #4E2C97

triadic

#2C3F97 #972C3F #3F972C

tetradic

#2C3F97 #972C74 #97842C #2C974E

square

#2C3F97 #972C74 #97842C #2C974E

split-complementary

#2C3F97 #974E2C #74972C

monochromatic

#101738 #1E2B68 #2C3F97 #3A53C6 #6A7DD4

Accessibility & contrast

On white

9.27

#2C3F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2C3F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3F97

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3F97	#FFFFFF	#000000	##FFFFFF
##2C3F97	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9A

Deuteranopia (green-blind)

#004295

Tritanopia (blue-blind)

#005564

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c3f97;
/* rgb */ color: rgb(44, 63, 151);
/* oklch */ color: oklch(40.7% 0.146 269.6);

Tailwind

colors: {
  custom: {
    50: '#7373b6',
    500: '#2c3f97',
    950: '#000000',
  },
}

SCSS

$custom: #2c3f97;
$custom-light: #7373b6;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3f97",
  "rgb": {
    "r": 44,
    "g": 63,
    "b": 151
  },
  "hsl": {
    "h": 229.346,
    "s": 54.872,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40739,
    "c": 0.14559,
    "h": 269.6
  },
  "luminance": 0.06325
}

Semantic roles & 50–950 ramp

primary

#2C3F97

secondary

#BAAB65

accent

#C44ADE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2C3F97

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

Preview Lab → · Contrast checker → · Palette generator →