#4098D3#4098D3

#4098D3 is a light, vivid cyan. Relative luminance 0.282; OKLCH L 65.2% C 0.121 H 241.5°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX#4098D3
RGBrgb(64, 152, 211)
HSLhsl(204, 63%, 54%)
HSVhsv(204, 70%, 83%)
CMYKcmyk(69.7%, 28%, 0%, 17.3%)
CIE-LABlab(60.11, -7.30, -37.82)
CIE-LCHlch(60.11, 38.51, 259.08°)
OKLaboklab(65.24% -0.0579 -0.1067)
OKLCHoklch(65.24% 0.121 241.5)
XYZxyz(25.0959, 28.2469, 65.7450)
Luminance0.2825 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4098D3 #D37B40
analogous
#40D3C5 #4098D3 #404FD3
triadic
#4098D3 #D34098 #98D340
tetradic
#4098D3 #C540D3 #D37B40 #4FD340
square
#4098D3 #C540D3 #D37B40 #4FD340
split-complementary
#4098D3 #D3404F #D3C540
monochromatic
#1D567C #2878AE #4098D3 #72B3DE #A3CEEA

Accessibility & contrast

On white

3.16
#4098D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.65
#4098D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4098D3
6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4098D3#FFFFFF#000000##000000
##4098D31.003.166.656.65
#FFFFFF3.161.0021.0021.00
#0000006.6521.001.001.00
##0000006.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D99D6
Deuteranopia (green-blind)
#698BD2
Tritanopia (blue-blind)
#00A7AD
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #4098d3;
/* rgb */ color: rgb(64, 152, 211);
/* oklch */ color: oklch(65.2% 0.121 241.5);
Tailwind
colors: {
  custom: {
    50: '#86b6e0',
    500: '#4098d3',
    950: '#000000',
  },
}
SCSS
$custom: #4098d3;
$custom-light: #86b6e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4098d3",
  "rgb": {
    "r": 64,
    "g": 152,
    "b": 211
  },
  "hsl": {
    "h": 204.082,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65243,
    "c": 0.12143,
    "h": 241.5
  },
  "luminance": 0.2825
}

Semantic roles & 50–950 ramp

primary
#4098D3
secondary
#D7B198
accent
#8442E6
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #4098D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4098D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva