#4398CF#4398CF

#4398CF is a light, moderate cyan. Relative luminance 0.282; OKLCH L 65.1% C 0.116 H 240.3°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#4398CF
RGB	rgb(67, 152, 207)
HSL	hsl(204, 59%, 54%)
HSV	hsv(204, 68%, 81%)
CMYK	cmyk(67.6%, 26.6%, 0%, 18.8%)
CIE-LAB	lab(60.03, -8.19, -35.71)
CIE-LCH	lch(60.03, 36.63, 257.08°)
OKLab	oklab(65.14% -0.0573 -0.1006)
OKLCH	oklch(65.14% 0.116 240.3)
XYZ	xyz(24.8011, 28.1521, 63.1462)
Luminance	0.2816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4398CF #CF7A43

analogous

#43CFC0 #4398CF #4352CF

triadic

#4398CF #CF4398 #98CF43

tetradic

#4398CF #C043CF #CF7A43 #52CF43

square

#4398CF #C043CF #CF7A43 #52CF43

split-complementary

#4398CF #CF4352 #CFC043

monochromatic

#1F5579 #2B78AA #4398CF #74B3DB #A5CDE8

Accessibility & contrast

On white

3.17

#4398CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#4398CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398CF

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4398CF	#FFFFFF	#000000	##000000
##4398CF	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F98D2

Deuteranopia (green-blind)

#6C8BCE

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4398cf;
/* rgb */ color: rgb(67, 152, 207);
/* oklch */ color: oklch(65.1% 0.116 240.3);

Tailwind

colors: {
  custom: {
    50: '#86b6de',
    500: '#4398cf',
    950: '#000000',
  },
}

SCSS

$custom: #4398cf;
$custom-light: #86b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4398cf",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 207
  },
  "hsl": {
    "h": 203.571,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.65143,
    "c": 0.1158,
    "h": 240.3
  },
  "luminance": 0.28155
}

Semantic roles & 50–950 ramp

primary

#4398CF

secondary

#D5B099

accent

#8345E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4398CF

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

Preview Lab → · Contrast checker → · Palette generator →