#448AB5#448AB5

#448AB5 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.6% C 0.096 H 238.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#448AB5
RGBrgb(68, 138, 181)
HSLhsl(203, 45%, 49%)
HSVhsv(203, 62%, 71%)
CMYKcmyk(62.4%, 23.8%, 0%, 29%)
CIE-LABlab(54.80, -8.74, -29.13)
CIE-LCHlch(54.80, 30.41, 253.30°)
OKLaboklab(60.64% -0.0507 -0.0817)
OKLCHoklch(60.64% 0.096 238.2)
XYZxyz(19.8097, 22.7401, 47.0524)
Luminance0.2274 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#448AB5 #B56F44
analogous
#44B5A8 #448AB5 #4452B5
triadic
#448AB5 #B5448A #8AB544
tetradic
#448AB5 #A844B5 #B56F44 #52B544
square
#448AB5 #A844B5 #B56F44 #52B544
split-complementary
#448AB5 #B54452 #B5A844
monochromatic
#23465C #336889 #448AB5 #6EA6C8 #9AC1D9

Accessibility & contrast

On white

3.78
#448AB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.55
#448AB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448AB5
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##448AB5#FFFFFF#000000##000000
##448AB51.003.785.555.55
#FFFFFF3.781.0021.0021.00
#0000005.5521.001.001.00
##0000005.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#768AB7
Deuteranopia (green-blind)
#677EB4
Tritanopia (blue-blind)
#009599
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #448ab5;
/* rgb */ color: rgb(68, 138, 181);
/* oklch */ color: oklch(60.6% 0.096 238.2);
Tailwind
colors: {
  custom: {
    50: '#83accb',
    500: '#448ab5',
    950: '#000000',
  },
}
SCSS
$custom: #448ab5;
$custom-light: #83accb;
$custom-dark: #000000;
JSON
{
  "hex": "#448ab5",
  "rgb": {
    "r": 68,
    "g": 138,
    "b": 181
  },
  "hsl": {
    "h": 202.832,
    "s": 45.382,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60642,
    "c": 0.09618,
    "h": 238.2
  },
  "luminance": 0.22742
}

Semantic roles & 50–950 ramp

primary
#448AB5
secondary
#C5A490
accent
#8453D5
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #448AB5

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

Preview Lab → · Contrast checker → · Palette generator →

#448AB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva