#4380C4#4380C4

#4380C4 is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 59.1% C 0.122 H 252.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4380C4
RGB	rgb(67, 128, 196)
HSL	hsl(212, 52%, 52%)
HSV	hsv(212, 66%, 77%)
CMYK	cmyk(65.8%, 34.7%, 0%, 23.1%)
CIE-LAB	lab(52.53, 2.00, -41.27)
CIE-LCH	lch(52.53, 41.32, 272.77°)
OKLab	oklab(59.07% -0.0363 -0.117)
OKLCH	oklch(59.07% 0.123 252.8)
XYZ	xyz(19.9941, 20.6152, 55.1393)
Luminance	0.2062 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380C4 #C48743

analogous

#43C1C4 #4380C4 #4743C4

triadic

#4380C4 #C44380 #80C443

tetradic

#4380C4 #C443C1 #C48743 #43C447

square

#4380C4 #C443C1 #C48743 #43C447

split-complementary

#4380C4 #C44743 #C1C443

monochromatic

#22446B #30629A #4380C4 #729FD3 #A0BFE1

Accessibility & contrast

On white

4.10

#4380C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4380C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380C4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380C4	#FFFFFF	#000000	##000000
##4380C4	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C7

Deuteranopia (green-blind)

#5078C3

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4380c4;
/* rgb */ color: rgb(67, 128, 196);
/* oklch */ color: oklch(59.1% 0.122 252.8);

Tailwind

colors: {
  custom: {
    50: '#84a4d6',
    500: '#4380c4',
    950: '#000000',
  },
}

SCSS

$custom: #4380c4;
$custom-light: #84a4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4380c4",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 196
  },
  "hsl": {
    "h": 211.628,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59065,
    "c": 0.1225,
    "h": 252.8
  },
  "luminance": 0.20617
}

Semantic roles & 50–950 ramp

primary

#4380C4

secondary

#CEB395

accent

#984CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4380C4

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

Preview Lab → · Contrast checker → · Palette generator →