#457FA8#457FA8

#457FA8 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.088 H 241.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#457FA8
RGBrgb(69, 127, 168)
HSLhsl(205, 42%, 46%)
HSVhsv(205, 59%, 66%)
CMYKcmyk(58.9%, 24.4%, 0%, 34.1%)
CIE-LABlab(51.00, -6.48, -27.55)
CIE-LCHlch(51.00, 28.30, 256.75°)
OKLaboklab(57.46% -0.0422 -0.0772)
OKLCHoklch(57.46% 0.088 241.3)
XYZxyz(17.1089, 19.2695, 39.8560)
Luminance0.1927 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457FA8 #A86E45
analogous
#45A8A0 #457FA8 #454EA8
triadic
#457FA8 #A8457F #7FA845
tetradic
#457FA8 #A045A8 #A86E45 #4EA845
square
#457FA8 #A045A8 #A86E45 #4EA845
split-complementary
#457FA8 #A8454E #A8A045
monochromatic
#213D51 #335E7D #457FA8 #699DC1 #94B9D3

Accessibility & contrast

On white

4.33
#457FA8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#457FA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FA8
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457FA8#FFFFFF#000000##000000
##457FA81.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D7FAA
Deuteranopia (green-blind)
#5F75A7
Tritanopia (blue-blind)
#00898D
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #457fa8;
/* rgb */ color: rgb(69, 127, 168);
/* oklch */ color: oklch(57.5% 0.088 241.3);
Tailwind
colors: {
  custom: {
    50: '#81a4c2',
    500: '#457fa8',
    950: '#000000',
  },
}
SCSS
$custom: #457fa8;
$custom-light: #81a4c2;
$custom-dark: #000000;
JSON
{
  "hex": "#457fa8",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 168
  },
  "hsl": {
    "h": 204.848,
    "s": 41.772,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57457,
    "c": 0.08798,
    "h": 241.3
  },
  "luminance": 0.19271
}

Semantic roles & 50–950 ramp

primary
#457FA8
secondary
#BFA08A
accent
#8956D2
background
#F8FAFB
surface
#EFF3F7
border
#CACDD0
text
#0B0F12
muted
#7C7F81

Preview Lab

Preview with #457FA8

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

Preview Lab → · Contrast checker → · Palette generator →

#457FA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva