#2C43BF#2C43BF

#2C43BF is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.0% C 0.195 H 268.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#2C43BF
RGB	rgb(44, 67, 191)
HSL	hsl(231, 63%, 46%)
HSV	hsv(231, 77%, 75%)
CMYK	cmyk(77%, 64.9%, 0%, 25.1%)
CIE-LAB	lab(34.62, 35.72, -67.26)
CIE-LCH	lch(34.62, 76.15, 297.97°)
OKLab	oklab(45.05% -0.0044 -0.1946)
OKLCH	oklch(45.05% 0.195 268.7)
XYZ	xyz(12.4466, 8.3100, 50.2281)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C43BF #BFA82C

analogous

#2C8CBF #2C43BF #5E2CBF

triadic

#2C43BF #BF2C43 #43BF2C

tetradic

#2C43BF #BF2C8C #BFA82C #2CBF5E

square

#2C43BF #BF2C8C #BFA82C #2CBF5E

split-complementary

#2C43BF #BF5E2C #8CBF2C

monochromatic

#15205C #21328D #2C43BF #5166D7 #8392E2

Accessibility & contrast

On white

7.89

#2C43BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2C43BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C43BF

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C43BF	#FFFFFF	#000000	##FFFFFF
##2C43BF	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c43bf;
/* rgb */ color: rgb(44, 67, 191);
/* oklch */ color: oklch(45.0% 0.195 268.7);

Tailwind

colors: {
  custom: {
    50: '#7d77d3',
    500: '#2c43bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c43bf;
$custom-light: #7d77d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c43bf",
  "rgb": {
    "r": 44,
    "g": 67,
    "b": 191
  },
  "hsl": {
    "h": 230.612,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45049,
    "c": 0.19465,
    "h": 268.7
  },
  "luminance": 0.08311
}

Semantic roles & 50–950 ramp

primary

#2C43BF

secondary

#CCBF7B

accent

#CC42E6

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2C43BF

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

Preview Lab → · Contrast checker → · Palette generator →