#2C3CA4#2C3CA4

#2C3CA4 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.3% C 0.167 H 270.4°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2C3CA4
RGB	rgb(44, 60, 164)
HSL	hsl(232, 58%, 41%)
HSV	hsv(232, 73%, 64%)
CMYK	cmyk(73.2%, 63.4%, 0%, 35.7%)
CIE-LAB	lab(30.51, 30.35, -57.93)
CIE-LCH	lch(30.51, 65.40, 297.65°)
OKLab	oklab(41.3% 0.0012 -0.1673)
OKLCH	oklch(41.3% 0.167 270.4)
XYZ	xyz(9.3531, 6.4466, 35.8661)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3CA4 #A4942C

analogous

#2C78A4 #2C3CA4 #582CA4

triadic

#2C3CA4 #A42C3C #3CA42C

tetradic

#2C3CA4 #A42C78 #A4942C #2CA458

square

#2C3CA4 #A42C78 #A4942C #2CA458

split-complementary

#2C3CA4 #A4582C #78A42C

monochromatic

#121943 #1F2A74 #2C3CA4 #4154CC #717FD9

Accessibility & contrast

On white

9.17

#2C3CA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2C3CA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3CA4

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3CA4	#FFFFFF	#000000	##FFFFFF
##2C3CA4	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA7

Deuteranopia (green-blind)

#0042A2

Tritanopia (blue-blind)

#00576A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c3ca4;
/* rgb */ color: rgb(44, 60, 164);
/* oklch */ color: oklch(41.3% 0.167 270.4);

Tailwind

colors: {
  custom: {
    50: '#7771c0',
    500: '#2c3ca4',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ca4;
$custom-light: #7771c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ca4",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 164
  },
  "hsl": {
    "h": 232,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.41296,
    "c": 0.16734,
    "h": 270.4
  },
  "luminance": 0.06448
}

Semantic roles & 50–950 ramp

primary

#2C3CA4

secondary

#C0B56B

accent

#CC47E1

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2C3CA4

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

Preview Lab → · Contrast checker → · Palette generator →