#4398BE#4398BE

#4398BE is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.3% C 0.099 H 230.4°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4398BE
RGB	rgb(67, 152, 190)
HSL	hsl(199, 49%, 50%)
HSV	hsv(199, 65%, 75%)
CMYK	cmyk(64.7%, 20%, 0%, 25.5%)
CIE-LAB	lab(59.31, -13.79, -27.27)
CIE-LCH	lch(59.31, 30.56, 243.17°)
OKLab	oklab(64.34% -0.0632 -0.0763)
OKLCH	oklch(64.34% 0.099 230.4)
XYZ	xyz(22.8336, 27.3651, 52.7838)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4398BE #BE6943

analogous

#43BEA7 #4398BE #435ABE

triadic

#4398BE #BE4398 #98BE43

tetradic

#4398BE #A743BE #BE6943 #5ABE43

square

#4398BE #A743BE #BE6943 #5ABE43

split-complementary

#4398BE #BE435A #BEA743

monochromatic

#235064 #327491 #4398BE #70B1CE #9ECADD

Accessibility & contrast

On white

3.24

#4398BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#4398BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398BE

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4398BE	#FFFFFF	#000000	##000000
##4398BE	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8596C0

Deuteranopia (green-blind)

#7489BD

Tritanopia (blue-blind)

#00A3A5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4398be;
/* rgb */ color: rgb(67, 152, 190);
/* oklch */ color: oklch(64.3% 0.099 230.4);

Tailwind

colors: {
  custom: {
    50: '#84b6d1',
    500: '#4398be',
    950: '#000000',
  },
}

SCSS

$custom: #4398be;
$custom-light: #84b6d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4398be",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 190
  },
  "hsl": {
    "h": 198.537,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64339,
    "c": 0.09907,
    "h": 230.4
  },
  "luminance": 0.27367
}

Semantic roles & 50–950 ramp

primary

#4398BE

secondary

#CAA493

accent

#7A50D8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4398BE

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

Preview Lab → · Contrast checker → · Palette generator →