#4397BA#4397BA

#4397BA is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.9% C 0.096 H 228.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4397BA
RGB	rgb(67, 151, 186)
HSL	hsl(198, 47%, 50%)
HSV	hsv(198, 64%, 73%)
CMYK	cmyk(64%, 18.8%, 0%, 27.1%)
CIE-LAB	lab(58.85, -14.53, -25.71)
CIE-LCH	lch(58.85, 29.54, 240.53°)
OKLab	oklab(63.92% -0.0636 -0.0719)
OKLCH	oklch(63.92% 0.096 228.5)
XYZ	xyz(22.2408, 26.8694, 50.4591)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397BA #BA6643

analogous

#43BAA2 #4397BA #435CBA

triadic

#4397BA #BA4397 #97BA43

tetradic

#4397BA #A243BA #BA6643 #5CBA43

square

#4397BA #A243BA #BA6643 #5CBA43

split-complementary

#4397BA #BA435C #BAA243

monochromatic

#234E60 #33728D #4397BA #6FB0CB #9CC9DB

Accessibility & contrast

On white

3.29

#4397BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4397BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397BA

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397BA	#FFFFFF	#000000	##000000
##4397BA	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8595BC

Deuteranopia (green-blind)

#7488BA

Tritanopia (blue-blind)

#00A1A2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4397ba;
/* rgb */ color: rgb(67, 151, 186);
/* oklch */ color: oklch(63.9% 0.096 228.5);

Tailwind

colors: {
  custom: {
    50: '#83b5ce',
    500: '#4397ba',
    950: '#000000',
  },
}

SCSS

$custom: #4397ba;
$custom-light: #83b5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4397ba",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 186
  },
  "hsl": {
    "h": 197.647,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.63921,
    "c": 0.09598,
    "h": 228.5
  },
  "luminance": 0.26872
}

Semantic roles & 50–950 ramp

primary

#4397BA

secondary

#C8A191

accent

#7851D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4397BA

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

Preview Lab → · Contrast checker → · Palette generator →