#438DB5#438DB5

#438DB5 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.3% C 0.095 H 234.9°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#438DB5
RGBrgb(67, 141, 181)
HSLhsl(201, 46%, 49%)
HSVhsv(201, 63%, 71%)
CMYKcmyk(63%, 22.1%, 0%, 29%)
CIE-LABlab(55.66, -10.62, -27.80)
CIE-LCHlch(55.66, 29.76, 249.10°)
OKLaboklab(61.31% -0.0547 -0.0779)
OKLCHoklch(61.31% 0.095 234.9)
XYZxyz(20.1769, 23.5772, 47.1946)
Luminance0.2358 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#438DB5 #B56B43
analogous
#43B5A4 #438DB5 #4354B5
triadic
#438DB5 #B5438D #8DB543
tetradic
#438DB5 #A443B5 #B56B43 #54B543
square
#438DB5 #A443B5 #B56B43 #54B543
split-complementary
#438DB5 #B54354 #B5A443
monochromatic
#22475C #326A88 #438DB5 #6CA8C9 #99C3D9

Accessibility & contrast

On white

3.67
#438DB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#438DB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #438DB5
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##438DB5#FFFFFF#000000##000000
##438DB51.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8CB7
Deuteranopia (green-blind)
#6A80B4
Tritanopia (blue-blind)
#00989A
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #438db5;
/* rgb */ color: rgb(67, 141, 181);
/* oklch */ color: oklch(61.3% 0.095 234.9);
Tailwind
colors: {
  custom: {
    50: '#82aecb',
    500: '#438db5',
    950: '#000000',
  },
}
SCSS
$custom: #438db5;
$custom-light: #82aecb;
$custom-dark: #000000;
JSON
{
  "hex": "#438db5",
  "rgb": {
    "r": 67,
    "g": 141,
    "b": 181
  },
  "hsl": {
    "h": 201.053,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61313,
    "c": 0.09516,
    "h": 234.9
  },
  "luminance": 0.23579
}

Semantic roles & 50–950 ramp

primary
#438DB5
secondary
#C5A28F
accent
#8052D6
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #438DB5

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

Preview Lab → · Contrast checker → · Palette generator →

#438DB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva