#4397C6#4397C6

#4397C6 is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.5% C 0.107 H 236.3°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4397C6
RGB	rgb(67, 151, 198)
HSL	hsl(202, 53%, 52%)
HSV	hsv(202, 66%, 78%)
CMYK	cmyk(66.2%, 23.7%, 0%, 22.4%)
CIE-LAB	lab(59.34, -10.63, -31.72)
CIE-LCH	lch(59.34, 33.45, 251.48°)
OKLab	oklab(64.47% -0.0593 -0.0891)
OKLCH	oklch(64.47% 0.107 236.3)
XYZ	xyz(23.5704, 27.4012, 57.4619)
Luminance	0.2740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397C6 #C67243

analogous

#43C6B4 #4397C6 #4356C6

triadic

#4397C6 #C64397 #97C643

tetradic

#4397C6 #B443C6 #C67243 #56C643

square

#4397C6 #B443C6 #C67243 #56C643

split-complementary

#4397C6 #C64356 #C6B443

monochromatic

#21526D #2F759C #4397C6 #72B1D4 #A1CBE2

Accessibility & contrast

On white

3.24

#4397C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#4397C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397C6

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397C6	#FFFFFF	#000000	##000000
##4397C6	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8196C8

Deuteranopia (green-blind)

#6F89C5

Tritanopia (blue-blind)

#00A3A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4397c6;
/* rgb */ color: rgb(67, 151, 198);
/* oklch */ color: oklch(64.5% 0.107 236.3);

Tailwind

colors: {
  custom: {
    50: '#85b5d7',
    500: '#4397c6',
    950: '#000000',
  },
}

SCSS

$custom: #4397c6;
$custom-light: #85b5d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4397c6",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 198
  },
  "hsl": {
    "h": 201.527,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.64474,
    "c": 0.10704,
    "h": 236.3
  },
  "luminance": 0.27404
}

Semantic roles & 50–950 ramp

primary

#4397C6

secondary

#CFAA96

accent

#7F4BDD

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4397C6

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

Preview Lab → · Contrast checker → · Palette generator →