#2C55C1#2C55C1

#2C55C1 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.6% C 0.176 H 264.8°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#2C55C1
RGB	rgb(44, 85, 193)
HSL	hsl(223, 63%, 46%)
HSV	hsv(223, 77%, 76%)
CMYK	cmyk(77.2%, 56%, 0%, 24.3%)
CIE-LAB	lab(39.38, 24.78, -60.66)
CIE-LCH	lch(39.38, 65.52, 292.22°)
OKLab	oklab(48.64% -0.0159 -0.175)
OKLCH	oklch(48.64% 0.176 264.8)
XYZ	xyz(13.9094, 10.8811, 51.8089)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C55C1 #C1982C

analogous

#2CA0C1 #2C55C1 #4E2CC1

triadic

#2C55C1 #C12C55 #55C12C

tetradic

#2C55C1 #C12CA0 #C1982C #2CC14E

square

#2C55C1 #C12CA0 #C1982C #2CC14E

split-complementary

#2C55C1 #C14E2C #A0C12C

monochromatic

#15295D #213F8F #2C55C1 #5377D8 #849EE3

Accessibility & contrast

On white

6.61

#2C55C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#2C55C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C55C1

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C55C1	#FFFFFF	#000000	##FFFFFF
##2C55C1	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C5

Deuteranopia (green-blind)

#0056BF

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2c55c1;
/* rgb */ color: rgb(44, 85, 193);
/* oklch */ color: oklch(48.6% 0.176 264.8);

Tailwind

colors: {
  custom: {
    50: '#7c84d5',
    500: '#2c55c1',
    950: '#000000',
  },
}

SCSS

$custom: #2c55c1;
$custom-light: #7c84d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c55c1",
  "rgb": {
    "r": 44,
    "g": 85,
    "b": 193
  },
  "hsl": {
    "h": 223.49,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4864,
    "c": 0.17573,
    "h": 264.8
  },
  "luminance": 0.10883
}

Semantic roles & 50–950 ramp

primary

#2C55C1

secondary

#CCB67D

accent

#B942E6

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2C55C1

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

Preview Lab → · Contrast checker → · Palette generator →