#2C3CA6#2C3CA6

#2C3CA6 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.170 H 270.4°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#2C3CA6
RGB	rgb(44, 60, 166)
HSL	hsl(232, 58%, 41%)
HSV	hsv(232, 73%, 65%)
CMYK	cmyk(73.5%, 63.9%, 0%, 34.9%)
CIE-LAB	lab(30.69, 31.09, -58.85)
CIE-LCH	lch(30.69, 66.56, 297.85°)
OKLab	oklab(41.48% 0.0011 -0.17)
OKLCH	oklch(41.48% 0.17 270.4)
XYZ	xyz(9.5352, 6.5194, 36.8248)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3CA6 #A6962C

analogous

#2C79A6 #2C3CA6 #592CA6

triadic

#2C3CA6 #A62C3C #3CA62C

tetradic

#2C3CA6 #A62C79 #A6962C #2CA659

square

#2C3CA6 #A62C79 #A6962C #2CA659

split-complementary

#2C3CA6 #A6592C #79A62C

monochromatic

#121945 #1F2B76 #2C3CA6 #4254CD #7380DA

Accessibility & contrast

On white

9.11

#2C3CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2C3CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3CA6

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3CA6	#FFFFFF	#000000	##FFFFFF
##2C3CA6	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA9

Deuteranopia (green-blind)

#0043A4

Tritanopia (blue-blind)

#00576B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c3ca6;
/* rgb */ color: rgb(44, 60, 166);
/* oklch */ color: oklch(41.5% 0.170 270.4);

Tailwind

colors: {
  custom: {
    50: '#7771c1',
    500: '#2c3ca6',
    950: '#000000',
  },
}

SCSS

$custom: #2c3ca6;
$custom-light: #7771c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3ca6",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 166
  },
  "hsl": {
    "h": 232.131,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41478,
    "c": 0.17004,
    "h": 270.4
  },
  "luminance": 0.0652
}

Semantic roles & 50–950 ramp

primary

#2C3CA6

secondary

#C1B66D

accent

#CD46E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2C3CA6

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

Preview Lab → · Contrast checker → · Palette generator →