#4397D6#4397D6

#4397D6 is a light, vivid cyan. Relative luminance 0.282; OKLCH L 65.3% C 0.124 H 244.2°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4397D6
RGB	rgb(67, 151, 214)
HSL	hsl(206, 64%, 55%)
HSV	hsv(206, 69%, 84%)
CMYK	cmyk(68.7%, 29.4%, 0%, 16.1%)
CIE-LAB	lab(60.05, -5.26, -39.58)
CIE-LCH	lch(60.05, 39.93, 262.43°)
OKLab	oklab(65.27% -0.0542 -0.1118)
OKLCH	oklch(65.27% 0.124 244.2)
XYZ	xyz(25.5143, 28.1788, 67.6997)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397D6 #D68243

analogous

#43D6CB #4397D6 #434ED6

triadic

#4397D6 #D64397 #97D643

tetradic

#4397D6 #CB43D6 #D68243 #4ED643

square

#4397D6 #CB43D6 #D68243 #4ED643

split-complementary

#4397D6 #D6434E #D6CB43

monochromatic

#1C5782 #2778B4 #4397D6 #75B3E1 #A7CFEC

Accessibility & contrast

On white

3.16

#4397D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#4397D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397D6

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397D6	#FFFFFF	#000000	##000000
##4397D6	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B99D9

Deuteranopia (green-blind)

#668AD5

Tritanopia (blue-blind)

#00A6AD

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4397d6;
/* rgb */ color: rgb(67, 151, 214);
/* oklch */ color: oklch(65.3% 0.124 244.2);

Tailwind

colors: {
  custom: {
    50: '#87b5e3',
    500: '#4397d6',
    950: '#000000',
  },
}

SCSS

$custom: #4397d6;
$custom-light: #87b5e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4397d6",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 214
  },
  "hsl": {
    "h": 205.714,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.65266,
    "c": 0.12427,
    "h": 244.2
  },
  "luminance": 0.28182
}

Semantic roles & 50–950 ramp

primary

#4397D6

secondary

#D9B69C

accent

#8841E7

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0D1115

muted

#7D8083

Preview Lab

Preview with #4397D6

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

Preview Lab → · Contrast checker → · Palette generator →