#357ABA#357ABA

#357ABA is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.6% C 0.121 H 249.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#357ABA
RGBrgb(53, 122, 186)
HSLhsl(209, 56%, 47%)
HSVhsv(209, 72%, 73%)
CMYKcmyk(71.5%, 34.4%, 0%, 27.1%)
CIE-LABlab(49.76, -0.16, -39.94)
CIE-LCHlch(49.76, 39.94, 269.77°)
OKLaboklab(56.59% -0.0427 -0.1134)
OKLCHoklch(56.59% 0.121 249.4)
XYZxyz(17.2873, 18.2192, 49.0504)
Luminance0.1822 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#357ABA #BA7535
analogous
#35BAB8 #357ABA #3538BA
triadic
#357ABA #BA357A #7ABA35
tetradic
#357ABA #B835BA #BA7535 #38BA35
square
#357ABA #B835BA #BA7535 #38BA35
split-complementary
#357ABA #BA3538 #BAB835
monochromatic
#1A3C5B #275B8A #357ABA #5C98D0 #8BB6DE

Accessibility & contrast

On white

4.52
#357ABA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#357ABA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357ABA
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##357ABA#FFFFFF#000000##000000
##357ABA1.004.524.644.64
#FFFFFF4.521.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D7DBD
Deuteranopia (green-blind)
#4A71B9
Tritanopia (blue-blind)
#008991
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #357aba;
/* rgb */ color: rgb(53, 122, 186);
/* oklch */ color: oklch(56.6% 0.121 249.4);
Tailwind
colors: {
  custom: {
    50: '#7ca0cf',
    500: '#357aba',
    950: '#000000',
  },
}
SCSS
$custom: #357aba;
$custom-light: #7ca0cf;
$custom-dark: #000000;
JSON
{
  "hex": "#357aba",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 186
  },
  "hsl": {
    "h": 208.872,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56591,
    "c": 0.12114,
    "h": 249.4
  },
  "luminance": 0.18221
}

Semantic roles & 50–950 ramp

primary
#357ABA
secondary
#C8A482
accent
#9149DF
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #357ABA

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

Preview Lab → · Contrast checker → · Palette generator →

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