#357ABE#357ABE

#357ABE is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.126 H 250.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#357ABE
RGBrgb(53, 122, 190)
HSLhsl(210, 56%, 48%)
HSVhsv(210, 72%, 75%)
CMYKcmyk(72.1%, 35.8%, 0%, 25.5%)
CIE-LABlab(49.97, 1.28, -41.91)
CIE-LCHlch(49.97, 41.93, 271.75°)
OKLaboklab(56.82% -0.0416 -0.1191)
OKLCHoklch(56.82% 0.126 250.8)
XYZxyz(17.7185, 18.3917, 51.3214)
Luminance0.1839 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#357ABE #BE7935
analogous
#35BEBE #357ABE #3535BE
triadic
#357ABE #BE357A #7ABE35
tetradic
#357ABE #BE35BE #BE7935 #35BE35
square
#357ABE #BE35BE #BE7935 #35BE35
split-complementary
#357ABE #BE3535 #BEBE35
monochromatic
#1A3D5E #285B8E #357ABE #5E99D2 #8EB7DF

Accessibility & contrast

On white

4.49
#357ABE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#357ABE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357ABE
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##357ABE#FFFFFF#000000##000000
##357ABE1.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B7EC1
Deuteranopia (green-blind)
#4771BD
Tritanopia (blue-blind)
#008A93
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #357abe;
/* rgb */ color: rgb(53, 122, 190);
/* oklch */ color: oklch(56.8% 0.126 250.8);
Tailwind
colors: {
  custom: {
    50: '#7da0d2',
    500: '#357abe',
    950: '#000000',
  },
}
SCSS
$custom: #357abe;
$custom-light: #7da0d2;
$custom-dark: #000000;
JSON
{
  "hex": "#357abe",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 190
  },
  "hsl": {
    "h": 209.781,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56821,
    "c": 0.1262,
    "h": 250.8
  },
  "luminance": 0.18394
}

Semantic roles & 50–950 ramp

primary
#357ABE
secondary
#CAA785
accent
#9348E0
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #357ABE

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

Preview Lab → · Contrast checker → · Palette generator →

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