#438ABB#438ABB

#438ABB is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.9% C 0.103 H 241.4°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#438ABB
RGBrgb(67, 138, 187)
HSLhsl(205, 47%, 50%)
HSVhsv(205, 64%, 73%)
CMYKcmyk(64.2%, 26.2%, 0%, 26.7%)
CIE-LABlab(55.03, -6.94, -32.21)
CIE-LCHlch(55.03, 32.95, 257.85°)
OKLaboklab(60.89% -0.0494 -0.0906)
OKLCHoklch(60.89% 0.103 241.4)
XYZxyz(20.3695, 22.9561, 50.3616)
Luminance0.2296 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438ABB #BB7443
analogous
#43BBB0 #438ABB #434EBB
triadic
#438ABB #BB438A #8ABB43
tetradic
#438ABB #B043BB #BB7443 #4EBB43
square
#438ABB #B043BB #BB7443 #4EBB43
split-complementary
#438ABB #BB434E #BBB043
monochromatic
#234761 #33698E #438ABB #70A6CC #9DC2DC

Accessibility & contrast

On white

3.76
#438ABB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#438ABB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438ABB
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438ABB#FFFFFF#000000##000000
##438ABB1.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#748ABD
Deuteranopia (green-blind)
#637EBA
Tritanopia (blue-blind)
#00969B
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #438abb;
/* rgb */ color: rgb(67, 138, 187);
/* oklch */ color: oklch(60.9% 0.103 241.4);
Tailwind
colors: {
  custom: {
    50: '#83accf',
    500: '#438abb',
    950: '#000000',
  },
}
SCSS
$custom: #438abb;
$custom-light: #83accf;
$custom-dark: #000000;
JSON
{
  "hex": "#438abb",
  "rgb": {
    "r": 67,
    "g": 138,
    "b": 187
  },
  "hsl": {
    "h": 204.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.60894,
    "c": 0.10319,
    "h": 241.4
  },
  "luminance": 0.22958
}

Semantic roles & 50–950 ramp

primary
#438ABB
secondary
#C8A892
accent
#8851D7
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #438ABB

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

Preview Lab → · Contrast checker → · Palette generator →

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