#357DC7#357DC7

#357DC7 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.0% C 0.135 H 251.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#357DC7
RGBrgb(53, 125, 199)
HSLhsl(210, 58%, 49%)
HSVhsv(210, 73%, 78%)
CMYKcmyk(73.4%, 37.2%, 0%, 22%)
CIE-LABlab(51.32, 2.73, -44.92)
CIE-LCHlch(51.32, 45.00, 273.48°)
OKLaboklab(58.03% -0.0421 -0.1279)
OKLCHoklch(58.03% 0.135 251.8)
XYZxyz(19.1068, 19.5455, 56.7874)
Luminance0.1955 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#357DC7 #C77F35
analogous
#35C6C7 #357DC7 #3635C7
triadic
#357DC7 #C7357D #7DC735
tetradic
#357DC7 #C735C6 #C77F35 #35C736
square
#357DC7 #C735C6 #C77F35 #35C736
split-complementary
#357DC7 #C73635 #C6C735
monochromatic
#1B4066 #285F97 #357DC7 #649CD6 #94BBE2

Accessibility & contrast

On white

4.28
#357DC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#357DC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357DC7
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##357DC7#FFFFFF#000000##000000
##357DC71.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B82CA
Deuteranopia (green-blind)
#4574C6
Tritanopia (blue-blind)
#008E98
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #357dc7;
/* rgb */ color: rgb(53, 125, 199);
/* oklch */ color: oklch(58.0% 0.135 251.8);
Tailwind
colors: {
  custom: {
    50: '#7fa2d8',
    500: '#357dc7',
    950: '#000000',
  },
}
SCSS
$custom: #357dc7;
$custom-light: #7fa2d8;
$custom-dark: #000000;
JSON
{
  "hex": "#357dc7",
  "rgb": {
    "r": 53,
    "g": 125,
    "b": 199
  },
  "hsl": {
    "h": 210.411,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58034,
    "c": 0.13466,
    "h": 251.8
  },
  "luminance": 0.19548
}

Semantic roles & 50–950 ramp

primary
#357DC7
secondary
#CEAC8A
accent
#9547E1
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0F14
muted
#7C7E83

Preview Lab

Preview with #357DC7

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

Preview Lab → · Contrast checker → · Palette generator →

#357DC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva