#4391C7#4391C7

#4391C7 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.1% C 0.112 H 241.8°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4391C7
RGB	rgb(67, 145, 199)
HSL	hsl(205, 54%, 52%)
HSV	hsv(205, 66%, 78%)
CMYK	cmyk(66.3%, 27.1%, 0%, 22%)
CIE-LAB	lab(57.62, -6.91, -34.97)
CIE-LCH	lch(57.62, 35.64, 258.81°)
OKLab	oklab(63.12% -0.0528 -0.0985)
OKLCH	oklch(63.12% 0.112 241.8)
XYZ	xyz(22.7450, 25.5652, 57.7577)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391C7 #C77943

analogous

#43C7BB #4391C7 #434FC7

triadic

#4391C7 #C74391 #91C743

tetradic

#4391C7 #BB43C7 #C77943 #4FC743

square

#4391C7 #BB43C7 #C77943 #4FC743

split-complementary

#4391C7 #C7434F #C7BB43

monochromatic

#214F6F #2F709E #4391C7 #72ADD5 #A1C8E3

Accessibility & contrast

On white

3.43

#4391C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#4391C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391C7

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391C7	#FFFFFF	#000000	##000000
##4391C7	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7992C9

Deuteranopia (green-blind)

#6685C6

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4391c7;
/* rgb */ color: rgb(67, 145, 199);
/* oklch */ color: oklch(63.1% 0.112 241.8);

Tailwind

colors: {
  custom: {
    50: '#85b1d8',
    500: '#4391c7',
    950: '#000000',
  },
}

SCSS

$custom: #4391c7;
$custom-light: #85b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4391c7",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 204.545,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.63123,
    "c": 0.11177,
    "h": 241.8
  },
  "luminance": 0.25568
}

Semantic roles & 50–950 ramp

primary

#4391C7

secondary

#D0AE96

accent

#874ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4391C7

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

Preview Lab → · Contrast checker → · Palette generator →