#4380C6#4380C6

#4380C6 is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.2% C 0.125 H 253.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4380C6
RGB	rgb(67, 128, 198)
HSL	hsl(212, 53%, 52%)
HSV	hsv(212, 66%, 78%)
CMYK	cmyk(66.2%, 35.4%, 0%, 22.4%)
CIE-LAB	lab(52.63, 2.69, -42.25)
CIE-LCH	lch(52.63, 42.33, 273.64°)
OKLab	oklab(59.18% -0.0357 -0.1199)
OKLCH	oklch(59.18% 0.125 253.4)
XYZ	xyz(20.2232, 20.7068, 56.3462)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380C6 #C68943

analogous

#43C1C6 #4380C6 #4843C6

triadic

#4380C6 #C64380 #80C643

tetradic

#4380C6 #C643C1 #C68943 #43C648

square

#4380C6 #C643C1 #C68943 #43C648

split-complementary

#4380C6 #C64843 #C1C643

monochromatic

#21456D #2F629C #4380C6 #72A0D4 #A1BFE2

Accessibility & contrast

On white

4.08

#4380C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#4380C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380C6

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380C6	#FFFFFF	#000000	##000000
##4380C6	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6184C9

Deuteranopia (green-blind)

#4F78C5

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4380c6;
/* rgb */ color: rgb(67, 128, 198);
/* oklch */ color: oklch(59.2% 0.125 253.4);

Tailwind

colors: {
  custom: {
    50: '#84a4d7',
    500: '#4380c6',
    950: '#000000',
  },
}

SCSS

$custom: #4380c6;
$custom-light: #84a4d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4380c6",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 198
  },
  "hsl": {
    "h": 212.061,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59178,
    "c": 0.12509,
    "h": 253.4
  },
  "luminance": 0.20709
}

Semantic roles & 50–950 ramp

primary

#4380C6

secondary

#CFB496

accent

#994BDD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4380C6

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

Preview Lab → · Contrast checker → · Palette generator →