#2C3EA9#2C3EA9

#2C3EA9 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.1% C 0.172 H 269.9°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#2C3EA9
RGB	rgb(44, 62, 169)
HSL	hsl(231, 59%, 42%)
HSV	hsv(231, 74%, 66%)
CMYK	cmyk(74%, 63.3%, 0%, 33.7%)
CIE-LAB	lab(31.45, 30.89, -59.40)
CIE-LCH	lch(31.45, 66.95, 297.47°)
OKLab	oklab(42.12% -0.0004 -0.1716)
OKLCH	oklch(42.12% 0.172 269.9)
XYZ	xyz(9.9203, 6.8443, 38.3267)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3EA9 #A9972C

analogous

#2C7DA9 #2C3EA9 #592CA9

triadic

#2C3EA9 #A92C3E #3EA92C

tetradic

#2C3EA9 #A92C7D #A9972C #2CA959

square

#2C3EA9 #A92C7D #A9972C #2CA959

split-complementary

#2C3EA9 #A9592C #7DA92C

monochromatic

#131A48 #1F2C78 #2C3EA9 #4458CE #7483DB

Accessibility & contrast

On white

8.86

#2C3EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2C3EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3EA9

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3EA9	#FFFFFF	#000000	##FFFFFF
##2C3EA9	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AC

Deuteranopia (green-blind)

#0044A7

Tritanopia (blue-blind)

#005A6D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c3ea9;
/* rgb */ color: rgb(44, 62, 169);
/* oklch */ color: oklch(42.1% 0.172 269.9);

Tailwind

colors: {
  custom: {
    50: '#7873c3',
    500: '#2c3ea9',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ea9;
$custom-light: #7873c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ea9",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 169
  },
  "hsl": {
    "h": 231.36,
    "s": 58.685,
    "l": 41.765
  },
  "oklch": {
    "l": 0.42121,
    "c": 0.17164,
    "h": 269.9
  },
  "luminance": 0.06845
}

Semantic roles & 50–950 ramp

primary

#2C3EA9

secondary

#C3B66E

accent

#CB46E2

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2C3EA9

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

Preview Lab → · Contrast checker → · Palette generator →