#4398BC#4398BC

#4398BC is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.2% C 0.097 H 228.9°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4398BC
RGB	rgb(67, 152, 188)
HSL	hsl(198, 47%, 50%)
HSV	hsv(198, 64%, 74%)
CMYK	cmyk(64.4%, 19.1%, 0%, 26.3%)
CIE-LAB	lab(59.23, -14.44, -26.26)
CIE-LCH	lch(59.23, 29.97, 241.20°)
OKLab	oklab(64.25% -0.0639 -0.0734)
OKLCH	oklch(64.25% 0.097 228.9)
XYZ	xyz(22.6165, 27.2783, 51.6405)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4398BC #BC6743

analogous

#43BCA3 #4398BC #435CBC

triadic

#4398BC #BC4398 #98BC43

tetradic

#4398BC #A343BC #BC6743 #5CBC43

square

#4398BC #A343BC #BC6743 #5CBC43

split-complementary

#4398BC #BC435C #BCA343

monochromatic

#234F62 #33748F #4398BC #70B1CC #9DC9DC

Accessibility & contrast

On white

3.25

#4398BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#4398BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398BC

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4398BC	#FFFFFF	#000000	##000000
##4398BC	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8596BE

Deuteranopia (green-blind)

#7489BC

Tritanopia (blue-blind)

#00A2A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4398bc;
/* rgb */ color: rgb(67, 152, 188);
/* oklch */ color: oklch(64.2% 0.097 228.9);

Tailwind

colors: {
  custom: {
    50: '#84b6d0',
    500: '#4398bc',
    950: '#000000',
  },
}

SCSS

$custom: #4398bc;
$custom-light: #84b6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4398bc",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 188
  },
  "hsl": {
    "h": 197.851,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.64249,
    "c": 0.09736,
    "h": 228.9
  },
  "luminance": 0.27281
}

Semantic roles & 50–950 ramp

primary

#4398BC

secondary

#C9A292

accent

#7951D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4398BC

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

Preview Lab → · Contrast checker → · Palette generator →