#4398C6#4398C6

#4398C6 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.7% C 0.107 H 235.5°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4398C6
RGB	rgb(67, 152, 198)
HSL	hsl(201, 53%, 52%)
HSV	hsv(201, 66%, 78%)
CMYK	cmyk(66.2%, 23.2%, 0%, 22.4%)
CIE-LAB	lab(59.64, -11.18, -31.26)
CIE-LCH	lch(59.64, 33.20, 250.32°)
OKLab	oklab(64.71% -0.0604 -0.0878)
OKLCH	oklch(64.71% 0.107 235.5)
XYZ	xyz(23.7321, 27.7245, 57.5158)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4398C6 #C67143

analogous

#43C6B3 #4398C6 #4357C6

triadic

#4398C6 #C64398 #98C643

tetradic

#4398C6 #B343C6 #C67143 #57C643

square

#4398C6 #B343C6 #C67143 #57C643

split-complementary

#4398C6 #C64357 #C6B343

monochromatic

#21536D #2F769C #4398C6 #72B2D4 #A1CBE2

Accessibility & contrast

On white

3.21

#4398C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#4398C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398C6

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4398C6	#FFFFFF	#000000	##000000
##4398C6	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8297C8

Deuteranopia (green-blind)

#708AC5

Tritanopia (blue-blind)

#00A4A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4398c6;
/* rgb */ color: rgb(67, 152, 198);
/* oklch */ color: oklch(64.7% 0.107 235.5);

Tailwind

colors: {
  custom: {
    50: '#85b6d7',
    500: '#4398c6',
    950: '#000000',
  },
}

SCSS

$custom: #4398c6;
$custom-light: #85b6d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4398c6",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 198
  },
  "hsl": {
    "h": 201.069,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.64709,
    "c": 0.10653,
    "h": 235.5
  },
  "luminance": 0.27727
}

Semantic roles & 50–950 ramp

primary

#4398C6

secondary

#CFAA96

accent

#7E4BDD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4398C6

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

Preview Lab → · Contrast checker → · Palette generator →