#4397D0#4397D0

#4397D0 is a light, moderate cyan. Relative luminance 0.279; OKLCH L 65.0% C 0.118 H 241.5°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#4397D0
RGB	rgb(67, 151, 208)
HSL	hsl(204, 60%, 54%)
HSV	hsv(204, 68%, 82%)
CMYK	cmyk(67.8%, 27.4%, 0%, 18.4%)
CIE-LAB	lab(59.78, -7.29, -36.65)
CIE-LCH	lch(59.78, 37.37, 258.75°)
OKLab	oklab(64.96% -0.056 -0.1033)
OKLCH	oklch(64.96% 0.118 241.5)
XYZ	xyz(24.7621, 27.8779, 63.7382)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397D0 #D07C43

analogous

#43D0C2 #4397D0 #4351D0

triadic

#4397D0 #D04397 #97D043

tetradic

#4397D0 #C243D0 #D07C43 #51D043

square

#4397D0 #C243D0 #D07C43 #51D043

split-complementary

#4397D0 #D04351 #D0C243

monochromatic

#1F557A #2B77AB #4397D0 #74B2DC #A5CDE8

Accessibility & contrast

On white

3.19

#4397D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#4397D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397D0

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397D0	#FFFFFF	#000000	##000000
##4397D0	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D98D3

Deuteranopia (green-blind)

#6A8ACF

Tritanopia (blue-blind)

#00A5AB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4397d0;
/* rgb */ color: rgb(67, 151, 208);
/* oklch */ color: oklch(65.0% 0.118 241.5);

Tailwind

colors: {
  custom: {
    50: '#86b5de',
    500: '#4397d0',
    950: '#000000',
  },
}

SCSS

$custom: #4397d0;
$custom-light: #86b5de;
$custom-dark: #000000;

JSON

{
  "hex": "#4397d0",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 208
  },
  "hsl": {
    "h": 204.255,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.64962,
    "c": 0.11756,
    "h": 241.5
  },
  "luminance": 0.27881
}

Semantic roles & 50–950 ramp

primary

#4397D0

secondary

#D5B299

accent

#8545E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4397D0

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

Preview Lab → · Contrast checker → · Palette generator →