#33818F#33818F

#33818F is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.1% C 0.078 H 211.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#33818F
RGBrgb(51, 129, 143)
HSLhsl(189, 47%, 38%)
HSVhsv(189, 64%, 56%)
CMYKcmyk(64.3%, 9.8%, 0%, 43.9%)
CIE-LABlab(49.96, -19.18, -14.63)
CIE-LCHlch(49.96, 24.13, 217.34°)
OKLaboklab(56.12% -0.0666 -0.0406)
OKLCHoklch(56.12% 0.078 211.4)
XYZxyz(14.1714, 18.3860, 28.7833)
Luminance0.1839 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33818F #8F4133
analogous
#338F6F #33818F #33538F
triadic
#33818F #8F3381 #818F33
tetradic
#33818F #6F338F #8F4133 #538F33
square
#33818F #6F338F #8F4133 #538F33
split-complementary
#33818F #8F3353 #8F6F33
monochromatic
#133035 #235862 #33818F #43AABC #70BECC

Accessibility & contrast

On white

4.49
#33818F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#33818F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33818F
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33818F#FFFFFF#000000##000000
##33818F1.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#767D90
Deuteranopia (green-blind)
#68738F
Tritanopia (blue-blind)
#008785
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #33818f;
/* rgb */ color: rgb(51, 129, 143);
/* oklch */ color: oklch(56.1% 0.078 211.4);
Tailwind
colors: {
  custom: {
    50: '#76a5af',
    500: '#33818f',
    950: '#000000',
  },
}
SCSS
$custom: #33818f;
$custom-light: #76a5af;
$custom-dark: #000000;
JSON
{
  "hex": "#33818f",
  "rgb": {
    "r": 51,
    "g": 129,
    "b": 143
  },
  "hsl": {
    "h": 189.13,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.56115,
    "c": 0.07801,
    "h": 211.4
  },
  "luminance": 0.18387
}

Semantic roles & 50–950 ramp

primary
#33818F
secondary
#B4756A
accent
#6551D7
background
#F7FAFA
surface
#EEF4F4
border
#C9CECE
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #33818F

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

Preview Lab → · Contrast checker → · Palette generator →

#33818F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva