#4391C8#4391C8

#4391C8 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.113 H 242.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4391C8
RGB	rgb(67, 145, 200)
HSL	hsl(205, 55%, 52%)
HSV	hsv(205, 67%, 78%)
CMYK	cmyk(66.5%, 27.5%, 0%, 21.6%)
CIE-LAB	lab(57.67, -6.58, -35.46)
CIE-LCH	lch(57.67, 36.06, 259.49°)
OKLab	oklab(63.17% -0.0525 -0.0999)
OKLCH	oklch(63.17% 0.113 242.3)
XYZ	xyz(22.8615, 25.6118, 58.3711)
Luminance	0.2561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4391C8 #C87A43

analogous

#43C8BD #4391C8 #434EC8

triadic

#4391C8 #C84391 #91C843

tetradic

#4391C8 #BD43C8 #C87A43 #4EC843

square

#4391C8 #BD43C8 #C87A43 #4EC843

split-complementary

#4391C8 #C8434E #C8BD43

monochromatic

#214F70 #2F719F #4391C8 #72ADD6 #A2C8E4

Accessibility & contrast

On white

3.43

#4391C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4391C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4391C8

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4391C8	#FFFFFF	#000000	##000000
##4391C8	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7892CA

Deuteranopia (green-blind)

#6685C7

Tritanopia (blue-blind)

#009FA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4391c8;
/* rgb */ color: rgb(67, 145, 200);
/* oklch */ color: oklch(63.2% 0.113 242.3);

Tailwind

colors: {
  custom: {
    50: '#85b1d9',
    500: '#4391c8',
    950: '#000000',
  },
}

SCSS

$custom: #4391c8;
$custom-light: #85b1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4391c8",
  "rgb": {
    "r": 67,
    "g": 145,
    "b": 200
  },
  "hsl": {
    "h": 204.812,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.63173,
    "c": 0.11289,
    "h": 242.3
  },
  "luminance": 0.25614
}

Semantic roles & 50–950 ramp

primary

#4391C8

secondary

#D0AE96

accent

#874ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4391C8

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

Preview Lab → · Contrast checker → · Palette generator →