#4380C7#4380C7

#4380C7 is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.2% C 0.126 H 253.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4380C7
RGB	rgb(67, 128, 199)
HSL	hsl(212, 54%, 52%)
HSV	hsv(212, 66%, 78%)
CMYK	cmyk(66.3%, 35.7%, 0%, 22%)
CIE-LAB	lab(52.68, 3.04, -42.74)
CIE-LCH	lch(52.68, 42.84, 274.07°)
OKLab	oklab(59.23% -0.0355 -0.1213)
OKLCH	oklch(59.23% 0.126 253.7)
XYZ	xyz(20.3389, 20.7531, 56.9556)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380C7 #C78A43

analogous

#43C2C7 #4380C7 #4843C7

triadic

#4380C7 #C74380 #80C743

tetradic

#4380C7 #C743C2 #C78A43 #43C748

square

#4380C7 #C743C2 #C78A43 #43C748

split-complementary

#4380C7 #C74843 #C2C743

monochromatic

#21456F #2F629E #4380C7 #72A0D5 #A1C0E3

Accessibility & contrast

On white

4.08

#4380C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#4380C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380C7

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380C7	#FFFFFF	#000000	##000000
##4380C7	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6185CA

Deuteranopia (green-blind)

#4E78C6

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4380c7;
/* rgb */ color: rgb(67, 128, 199);
/* oklch */ color: oklch(59.2% 0.126 253.7);

Tailwind

colors: {
  custom: {
    50: '#85a4d8',
    500: '#4380c7',
    950: '#000000',
  },
}

SCSS

$custom: #4380c7;
$custom-light: #85a4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4380c7",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 199
  },
  "hsl": {
    "h": 212.273,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59234,
    "c": 0.12638,
    "h": 253.7
  },
  "luminance": 0.20755
}

Semantic roles & 50–950 ramp

primary

#4380C7

secondary

#D0B596

accent

#994ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4380C7

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

Preview Lab → · Contrast checker → · Palette generator →