#4398D4#4398D4

#4398D4 is a light, vivid cyan. Relative luminance 0.284; OKLCH L 65.4% C 0.121 H 242.6°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4398D4
RGB	rgb(67, 152, 212)
HSL	hsl(205, 63%, 55%)
HSV	hsv(205, 68%, 83%)
CMYK	cmyk(68.4%, 28.3%, 0%, 16.9%)
CIE-LAB	lab(60.25, -6.51, -38.15)
CIE-LCH	lch(60.25, 38.70, 260.32°)
OKLab	oklab(65.39% -0.0558 -0.1077)
OKLCH	oklch(65.39% 0.121 242.6)
XYZ	xyz(25.4221, 28.4005, 66.4166)
Luminance	0.2840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4398D4 #D47F43

analogous

#43D4C8 #4398D4 #434FD4

triadic

#4398D4 #D44398 #98D443

tetradic

#4398D4 #C843D4 #D47F43 #4FD443

square

#4398D4 #C843D4 #D47F43 #4FD443

split-complementary

#4398D4 #D4434F #D4C843

monochromatic

#1D577F #2979B1 #4398D4 #75B3DF #A7CFEB

Accessibility & contrast

On white

3.14

#4398D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#4398D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4398D4

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4398D4	#FFFFFF	#000000	##000000
##4398D4	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D99D7

Deuteranopia (green-blind)

#698BD3

Tritanopia (blue-blind)

#00A7AD

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4398d4;
/* rgb */ color: rgb(67, 152, 212);
/* oklch */ color: oklch(65.4% 0.121 242.6);

Tailwind

colors: {
  custom: {
    50: '#87b6e1',
    500: '#4398d4',
    950: '#000000',
  },
}

SCSS

$custom: #4398d4;
$custom-light: #87b6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4398d4",
  "rgb": {
    "r": 67,
    "g": 152,
    "b": 212
  },
  "hsl": {
    "h": 204.828,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.65393,
    "c": 0.12127,
    "h": 242.6
  },
  "luminance": 0.28403
}

Semantic roles & 50–950 ramp

primary

#4398D4

secondary

#D8B49B

accent

#8642E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0D1115

muted

#7D8083

Preview Lab

Preview with #4398D4

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

Preview Lab → · Contrast checker → · Palette generator →