#357AC6#357AC6

#357AC6 is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.3% C 0.136 H 253.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#357AC6
RGBrgb(53, 122, 198)
HSLhsl(211, 58%, 49%)
HSVhsv(211, 73%, 78%)
CMYKcmyk(73.2%, 38.4%, 0%, 22.4%)
CIE-LABlab(50.39, 4.19, -45.82)
CIE-LCHlch(50.39, 46.01, 275.23°)
OKLaboklab(57.29% -0.0395 -0.1306)
OKLCHoklch(57.29% 0.136 253.2)
XYZxyz(18.6170, 18.7511, 56.0533)
Luminance0.1875 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#357AC6 #C68135
analogous
#35C3C6 #357AC6 #3835C6
triadic
#357AC6 #C6357A #7AC635
tetradic
#357AC6 #C635C3 #C68135 #35C638
square
#357AC6 #C635C3 #C68135 #35C638
split-complementary
#357AC6 #C63835 #C3C635
monochromatic
#1B3F65 #285C96 #357AC6 #6399D5 #93B9E2

Accessibility & contrast

On white

4.42
#357AC6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#357AC6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357AC6
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##357AC6#FFFFFF#000000##000000
##357AC61.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#577FC9
Deuteranopia (green-blind)
#4072C4
Tritanopia (blue-blind)
#008C96
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #357ac6;
/* rgb */ color: rgb(53, 122, 198);
/* oklch */ color: oklch(57.3% 0.136 253.2);
Tailwind
colors: {
  custom: {
    50: '#7fa0d8',
    500: '#357ac6',
    950: '#000000',
  },
}
SCSS
$custom: #357ac6;
$custom-light: #7fa0d8;
$custom-dark: #000000;
JSON
{
  "hex": "#357ac6",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 198
  },
  "hsl": {
    "h": 211.448,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57294,
    "c": 0.13644,
    "h": 253.2
  },
  "luminance": 0.18753
}

Semantic roles & 50–950 ramp

primary
#357AC6
secondary
#CDAD8A
accent
#9847E1
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #357AC6

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

Preview Lab → · Contrast checker → · Palette generator →

#357AC6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva