#357AC7#357AC7

#357AC7 is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.4% C 0.138 H 253.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#357AC7
RGBrgb(53, 122, 199)
HSLhsl(212, 58%, 49%)
HSVhsv(212, 73%, 78%)
CMYKcmyk(73.4%, 38.7%, 0%, 22%)
CIE-LABlab(50.45, 4.56, -46.30)
CIE-LCHlch(50.45, 46.53, 275.62°)
OKLaboklab(57.35% -0.0393 -0.132)
OKLCHoklch(57.35% 0.138 253.4)
XYZxyz(18.7327, 18.7974, 56.6627)
Luminance0.1880 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#357AC7 #C78235
analogous
#35C3C7 #357AC7 #3935C7
triadic
#357AC7 #C7357A #7AC735
tetradic
#357AC7 #C735C3 #C78235 #35C739
square
#357AC7 #C735C3 #C78235 #35C739
split-complementary
#357AC7 #C73935 #C3C735
monochromatic
#1B3F66 #285C97 #357AC7 #6499D6 #94B9E2

Accessibility & contrast

On white

4.41
#357AC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#357AC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357AC7
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##357AC7#FFFFFF#000000##000000
##357AC71.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#567FCA
Deuteranopia (green-blind)
#3F72C5
Tritanopia (blue-blind)
#008C97
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #357ac7;
/* rgb */ color: rgb(53, 122, 199);
/* oklch */ color: oklch(57.4% 0.138 253.4);
Tailwind
colors: {
  custom: {
    50: '#7fa0d8',
    500: '#357ac7',
    950: '#000000',
  },
}
SCSS
$custom: #357ac7;
$custom-light: #7fa0d8;
$custom-dark: #000000;
JSON
{
  "hex": "#357ac7",
  "rgb": {
    "r": 53,
    "g": 122,
    "b": 199
  },
  "hsl": {
    "h": 211.644,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57354,
    "c": 0.13775,
    "h": 253.4
  },
  "luminance": 0.18799
}

Semantic roles & 50–950 ramp

primary
#357AC7
secondary
#CEAE8A
accent
#9847E1
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0E14
muted
#7C7E83

Preview Lab

Preview with #357AC7

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

Preview Lab → · Contrast checker → · Palette generator →

#357AC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva