#457FA2#457FA2

#457FA2 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.081 H 237.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#457FA2
RGBrgb(69, 127, 162)
HSLhsl(203, 40%, 45%)
HSVhsv(203, 57%, 64%)
CMYKcmyk(57.4%, 21.6%, 0%, 36.5%)
CIE-LABlab(50.75, -8.43, -24.46)
CIE-LCHlch(50.75, 25.87, 250.99°)
OKLaboklab(57.17% -0.0443 -0.0683)
OKLCHoklch(57.17% 0.081 237)
XYZxyz(16.5628, 19.0511, 36.9798)
Luminance0.1905 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#457FA2 #A26845
analogous
#45A297 #457FA2 #4550A2
triadic
#457FA2 #A2457F #7FA245
tetradic
#457FA2 #9745A2 #A26845 #50A245
square
#457FA2 #9745A2 #A26845 #50A245
split-complementary
#457FA2 #A24550 #A29745
monochromatic
#203C4C #335D77 #457FA2 #669DBE #91B8D0

Accessibility & contrast

On white

4.37
#457FA2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#457FA2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FA2
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##457FA2#FFFFFF#000000##000000
##457FA21.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F7EA4
Deuteranopia (green-blind)
#6275A1
Tritanopia (blue-blind)
#00888B
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #457fa2;
/* rgb */ color: rgb(69, 127, 162);
/* oklch */ color: oklch(57.2% 0.081 237.0);
Tailwind
colors: {
  custom: {
    50: '#80a4bd',
    500: '#457fa2',
    950: '#000000',
  },
}
SCSS
$custom: #457fa2;
$custom-light: #80a4bd;
$custom-dark: #000000;
JSON
{
  "hex": "#457fa2",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 162
  },
  "hsl": {
    "h": 202.581,
    "s": 40.26,
    "l": 45.294
  },
  "oklch": {
    "l": 0.57172,
    "c": 0.08144,
    "h": 237
  },
  "luminance": 0.19053
}

Semantic roles & 50–950 ramp

primary
#457FA2
secondary
#BC9B87
accent
#8558D0
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0B0F12
muted
#7C7F81

Preview Lab

Preview with #457FA2

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

Preview Lab → · Contrast checker → · Palette generator →

#457FA2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva