#458BB5#458BB5

#458BB5 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.9% C 0.095 H 237.5°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#458BB5
RGBrgb(69, 139, 181)
HSLhsl(203, 45%, 49%)
HSVhsv(203, 62%, 71%)
CMYKcmyk(61.9%, 23.2%, 0%, 29%)
CIE-LABlab(55.14, -9.12, -28.61)
CIE-LCHlch(55.14, 30.03, 252.32°)
OKLaboklab(60.92% -0.0511 -0.0802)
OKLCHoklch(60.92% 0.095 237.5)
XYZxyz(20.0242, 23.0647, 47.1038)
Luminance0.2307 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#458BB5 #B56F45
analogous
#45B5A7 #458BB5 #4553B5
triadic
#458BB5 #B5458B #8BB545
tetradic
#458BB5 #A745B5 #B56F45 #53B545
square
#458BB5 #A745B5 #B56F45 #53B545
split-complementary
#458BB5 #B54553 #B5A745
monochromatic
#23475C #346989 #458BB5 #6FA7C8 #9BC2D9

Accessibility & contrast

On white

3.74
#458BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#458BB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #458BB5
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##458BB5#FFFFFF#000000##000000
##458BB51.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#788AB7
Deuteranopia (green-blind)
#687FB4
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #458bb5;
/* rgb */ color: rgb(69, 139, 181);
/* oklch */ color: oklch(60.9% 0.095 237.5);
Tailwind
colors: {
  custom: {
    50: '#83accb',
    500: '#458bb5',
    950: '#000000',
  },
}
SCSS
$custom: #458bb5;
$custom-light: #83accb;
$custom-dark: #000000;
JSON
{
  "hex": "#458bb5",
  "rgb": {
    "r": 69,
    "g": 139,
    "b": 181
  },
  "hsl": {
    "h": 202.5,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.60918,
    "c": 0.0951,
    "h": 237.5
  },
  "luminance": 0.23067
}

Semantic roles & 50–950 ramp

primary
#458BB5
secondary
#C5A491
accent
#8453D5
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #458BB5

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

Preview Lab → · Contrast checker → · Palette generator →

#458BB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva