#2C3EA3#2C3EA3

#2C3EA3 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.6% C 0.164 H 269.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#2C3EA3
RGB	rgb(44, 62, 163)
HSL	hsl(231, 57%, 41%)
HSV	hsv(231, 73%, 64%)
CMYK	cmyk(73%, 62%, 0%, 36.1%)
CIE-LAB	lab(30.94, 28.67, -56.64)
CIE-LCH	lch(30.94, 63.48, 296.85°)
OKLab	oklab(41.58% -0.0002 -0.1635)
OKLCH	oklch(41.58% 0.164 269.9)
XYZ	xyz(9.3699, 6.6241, 35.4280)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3EA3 #A3912C

analogous

#2C7AA3 #2C3EA3 #552CA3

triadic

#2C3EA3 #A32C3E #3EA32C

tetradic

#2C3EA3 #A32C7A #A3912C #2CA355

square

#2C3EA3 #A32C7A #A3912C #2CA355

split-complementary

#2C3EA3 #A3552C #7AA32C

monochromatic

#121943 #1F2C73 #2C3EA3 #4156CC #7180D9

Accessibility & contrast

On white

9.03

#2C3EA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2C3EA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3EA3

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3EA3	#FFFFFF	#000000	##FFFFFF
##2C3EA3	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA6

Deuteranopia (green-blind)

#0043A1

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c3ea3;
/* rgb */ color: rgb(44, 62, 163);
/* oklch */ color: oklch(41.6% 0.164 269.9);

Tailwind

colors: {
  custom: {
    50: '#7673bf',
    500: '#2c3ea3',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ea3;
$custom-light: #7673bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ea3",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 163
  },
  "hsl": {
    "h": 230.924,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41582,
    "c": 0.16353,
    "h": 269.9
  },
  "luminance": 0.06625
}

Semantic roles & 50–950 ramp

primary

#2C3EA3

secondary

#C0B36B

accent

#C947E1

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2C3EA3

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

Preview Lab → · Contrast checker → · Palette generator →