#438ABF#438ABF

#438ABF is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.1% C 0.108 H 243.5°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#438ABF
RGBrgb(67, 138, 191)
HSLhsl(206, 49%, 51%)
HSVhsv(206, 65%, 75%)
CMYKcmyk(64.9%, 27.7%, 0%, 25.1%)
CIE-LABlab(55.21, -5.59, -34.21)
CIE-LCHlch(55.21, 34.66, 260.71°)
OKLaboklab(61.1% -0.0481 -0.0964)
OKLCHoklch(61.1% 0.108 243.5)
XYZxyz(20.8036, 23.1297, 52.6482)
Luminance0.2313 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438ABF #BF7843
analogous
#43BFB6 #438ABF #434CBF
triadic
#438ABF #BF438A #8ABF43
tetradic
#438ABF #B643BF #BF7843 #4CBF43
square
#438ABF #B643BF #BF7843 #4CBF43
split-complementary
#438ABF #BF434C #BFB643
monochromatic
#224965 #326993 #438ABF #71A6CF #9EC3DE

Accessibility & contrast

On white

3.73
#438ABF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#438ABF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ABF
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438ABF#FFFFFF#000000##000000
##438ABF1.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#728BC1
Deuteranopia (green-blind)
#617FBE
Tritanopia (blue-blind)
#00979C
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #438abf;
/* rgb */ color: rgb(67, 138, 191);
/* oklch */ color: oklch(61.1% 0.108 243.5);
Tailwind
colors: {
  custom: {
    50: '#83acd2',
    500: '#438abf',
    950: '#000000',
  },
}
SCSS
$custom: #438abf;
$custom-light: #83acd2;
$custom-dark: #000000;
JSON
{
  "hex": "#438abf",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 191
  },
  "hsl": {
    "h": 205.645,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61095,
    "c": 0.10772,
    "h": 243.5
  },
  "luminance": 0.23132
}

Semantic roles & 50–950 ramp

primary
#438ABF
secondary
#CAAB93
accent
#8A4FD9
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #438ABF

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

Preview Lab → · Contrast checker → · Palette generator →

#438ABF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva