#2C3EA5#2C3EA5

#2C3EA5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.8% C 0.166 H 269.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2C3EA5
RGB	rgb(44, 62, 165)
HSL	hsl(231, 58%, 41%)
HSV	hsv(231, 73%, 65%)
CMYK	cmyk(73.3%, 62.4%, 0%, 35.3%)
CIE-LAB	lab(31.11, 29.41, -57.56)
CIE-LCH	lch(31.11, 64.64, 297.06°)
OKLab	oklab(41.76% -0.0003 -0.1662)
OKLCH	oklch(41.76% 0.166 269.9)
XYZ	xyz(9.5505, 6.6963, 36.3792)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3EA5 #A5932C

analogous

#2C7AA5 #2C3EA5 #562CA5

triadic

#2C3EA5 #A52C3E #3EA52C

tetradic

#2C3EA5 #A52C7A #A5932C #2CA556

square

#2C3EA5 #A52C7A #A5932C #2CA556

split-complementary

#2C3EA5 #A5562C #7AA52C

monochromatic

#121A44 #1F2C75 #2C3EA5 #4256CD #7281D9

Accessibility & contrast

On white

8.98

#2C3EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2C3EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3EA5

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3EA5	#FFFFFF	#000000	##FFFFFF
##2C3EA5	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA8

Deuteranopia (green-blind)

#0044A3

Tritanopia (blue-blind)

#00586B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c3ea5;
/* rgb */ color: rgb(44, 62, 165);
/* oklch */ color: oklch(41.8% 0.166 269.9);

Tailwind

colors: {
  custom: {
    50: '#7773c1',
    500: '#2c3ea5',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ea5;
$custom-light: #7773c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ea5",
  "rgb": {
    "r": 44,
    "g": 62,
    "b": 165
  },
  "hsl": {
    "h": 231.074,
    "s": 57.895,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4176,
    "c": 0.16625,
    "h": 269.9
  },
  "luminance": 0.06697
}

Semantic roles & 50–950 ramp

primary

#2C3EA5

secondary

#C1B46C

accent

#CA47E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2C3EA5

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

Preview Lab → · Contrast checker → · Palette generator →