#2C3DA6#2C3DA6

#2C3DA6 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.7% C 0.169 H 270.1°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#2C3DA6
RGB	rgb(44, 61, 166)
HSL	hsl(232, 58%, 41%)
HSV	hsv(232, 73%, 65%)
CMYK	cmyk(73.5%, 63.3%, 0%, 34.9%)
CIE-LAB	lab(30.94, 30.44, -58.44)
CIE-LCH	lch(30.94, 65.89, 297.51°)
OKLab	oklab(41.66% 0.0004 -0.1688)
OKLCH	oklch(41.66% 0.169 270.1)
XYZ	xyz(9.5880, 6.6251, 36.8425)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3DA6 #A6952C

analogous

#2C7AA6 #2C3DA6 #582CA6

triadic

#2C3DA6 #A62C3D #3DA62C

tetradic

#2C3DA6 #A62C7A #A6952C #2CA658

square

#2C3DA6 #A62C7A #A6952C #2CA658

split-complementary

#2C3DA6 #A6582C #7AA62C

monochromatic

#121945 #1F2B76 #2C3DA6 #4256CD #7381DA

Accessibility & contrast

On white

9.03

#2C3DA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#2C3DA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3DA6

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3DA6	#FFFFFF	#000000	##FFFFFF
##2C3DA6	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)

#004FA9

Deuteranopia (green-blind)

#0043A4

Tritanopia (blue-blind)

#00586B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2c3da6;
/* rgb */ color: rgb(44, 61, 166);
/* oklch */ color: oklch(41.7% 0.169 270.1);

Tailwind

colors: {
  custom: {
    50: '#7772c1',
    500: '#2c3da6',
    950: '#000000',
  },
}

SCSS

$custom: #2c3da6;
$custom-light: #7772c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3da6",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 166
  },
  "hsl": {
    "h": 231.639,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41663,
    "c": 0.16882,
    "h": 270.1
  },
  "luminance": 0.06626
}

Semantic roles & 50–950 ramp

primary

#2C3DA6

secondary

#C1B56D

accent

#CC46E1

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2C3DA6

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

Preview Lab → · Contrast checker → · Palette generator →