#4398CC#4398CC

#4398CC is a light, moderate cyan. Relative luminance 0.280; OKLCH L 65.0% C 0.113 H 238.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4398CC
RGB	rgb(67, 152, 204)
HSL	hsl(203, 57%, 53%)
HSV	hsv(203, 67%, 80%)
CMYK	cmyk(67.2%, 25.5%, 0%, 20%)
CIE-LAB	lab(59.89, -9.19, -34.23)
CIE-LCH	lch(59.89, 35.44, 254.97°)
OKLab	oklab(65% -0.0583 -0.0963)
OKLCH	oklch(65% 0.113 238.8)
XYZ	xyz(24.4379, 28.0068, 61.2330)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4398CC #CC7743

analogous

#43CCBC #4398CC #4353CC

triadic

#4398CC #CC4398 #98CC43

tetradic

#4398CC #BC43CC #CC7743 #53CC43

square

#4398CC #BC43CC #CC7743 #53CC43

split-complementary

#4398CC #CC4353 #CCBC43

monochromatic

#205575 #2D77A5 #4398CC #73B2D9 #A3CDE6

Accessibility & contrast

On white

3.18

#4398CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#4398CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398CC

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4398CC	#FFFFFF	#000000	##000000
##4398CC	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8098CE

Deuteranopia (green-blind)

#6D8ACB

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4398cc;
/* rgb */ color: rgb(67, 152, 204);
/* oklch */ color: oklch(65.0% 0.113 238.8);

Tailwind

colors: {
  custom: {
    50: '#86b6db',
    500: '#4398cc',
    950: '#000000',
  },
}

SCSS

$custom: #4398cc;
$custom-light: #86b6db;
$custom-dark: #000000;

JSON

{
  "hex": "#4398cc",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 204
  },
  "hsl": {
    "h": 202.774,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.64996,
    "c": 0.11261,
    "h": 238.8
  },
  "luminance": 0.28009
}

Semantic roles & 50–950 ramp

primary

#4398CC

secondary

#D3AE98

accent

#8147E1

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4398CC

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

Preview Lab → · Contrast checker → · Palette generator →