#2C5DD4#2C5DD4

#2C5DD4 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.191 H 263.9°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2C5DD4
RGB	rgb(44, 93, 212)
HSL	hsl(223, 66%, 50%)
HSV	hsv(223, 79%, 83%)
CMYK	cmyk(79.2%, 56.1%, 0%, 16.9%)
CIE-LAB	lab(42.94, 26.75, -65.85)
CIE-LCH	lch(42.94, 71.07, 292.11°)
OKLab	oklab(51.77% -0.0202 -0.1901)
OKLCH	oklch(51.77% 0.191 263.9)
XYZ	xyz(16.8325, 13.1157, 63.9190)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5DD4 #D4A32C

analogous

#2CB1D4 #2C5DD4 #4F2CD4

triadic

#2C5DD4 #D42C5D #5DD42C

tetradic

#2C5DD4 #D42CB1 #D4A32C #2CD44F

square

#2C5DD4 #D42CB1 #D4A32C #2CD44F

split-complementary

#2C5DD4 #D44F2C #B1D42C

monochromatic

#17306F #2147A2 #2C5DD4 #5F84DE #92ABE9

Accessibility & contrast

On white

5.80

#2C5DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2C5DD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5DD4

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5DD4	#FFFFFF	#000000	##FFFFFF
##2C5DD4	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD8

Deuteranopia (green-blind)

#005ED2

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2c5dd4;
/* rgb */ color: rgb(44, 93, 212);
/* oklch */ color: oklch(51.8% 0.191 263.9);

Tailwind

colors: {
  custom: {
    50: '#808ae2',
    500: '#2c5dd4',
    950: '#000000',
  },
}

SCSS

$custom: #2c5dd4;
$custom-light: #808ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5dd4",
  "rgb": {
    "r": 44,
    "g": 93,
    "b": 212
  },
  "hsl": {
    "h": 222.5,
    "s": 66.142,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51772,
    "c": 0.1912,
    "h": 263.9
  },
  "luminance": 0.13118
}

Semantic roles & 50–950 ramp

primary

#2C5DD4

secondary

#D3BE88

accent

#B73FE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0B15

muted

#7D7C84

Preview Lab

Preview with #2C5DD4

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

Preview Lab → · Contrast checker → · Palette generator →