#4395DF#4395DF

#4395DF is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.3% C 0.137 H 248.7°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4395DF
RGB	rgb(67, 149, 223)
HSL	hsl(208, 71%, 57%)
HSV	hsv(208, 70%, 87%)
CMYK	cmyk(70%, 33.2%, 0%, 12.5%)
CIE-LAB	lab(59.90, -1.02, -44.83)
CIE-LCH	lch(59.90, 44.84, 268.69°)
OKLab	oklab(65.29% -0.0496 -0.1272)
OKLCH	oklch(65.29% 0.137 248.7)
XYZ	xyz(26.3765, 28.0130, 73.8147)
Luminance	0.2802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4395DF #DF8D43

analogous

#43DFDB #4395DF #4347DF

triadic

#4395DF #DF4395 #95DF43

tetradic

#4395DF #DB43DF #DF8D43 #47DF43

square

#4395DF #DB43DF #DF8D43 #47DF43

split-complementary

#4395DF #DF4347 #DFDB43

monochromatic

#18578F #2177C4 #4395DF #77B2E8 #ACD0F1

Accessibility & contrast

On white

3.18

#4395DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#4395DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4395DF

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4395DF	#FFFFFF	#000000	##000000
##4395DF	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)

#7498E2

Deuteranopia (green-blind)

#5E8ADE

Tritanopia (blue-blind)

#00A7B0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4395df;
/* rgb */ color: rgb(67, 149, 223);
/* oklch */ color: oklch(65.3% 0.137 248.7);

Tailwind

colors: {
  custom: {
    50: '#89b3e9',
    500: '#4395df',
    950: '#000000',
  },
}

SCSS

$custom: #4395df;
$custom-light: #89b3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4395df",
  "rgb": {
    "r": 67,
    "g": 149,
    "b": 223
  },
  "hsl": {
    "h": 208.462,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.65288,
    "c": 0.1365,
    "h": 248.7
  },
  "luminance": 0.28016
}

Semantic roles & 50–950 ramp

primary

#4395DF

secondary

#DFBD9F

accent

#8F3AEE

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4395DF

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

Preview Lab → · Contrast checker → · Palette generator →