#30818C#30818C

#30818C is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.9% C 0.079 H 207.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#30818C
RGBrgb(48, 129, 140)
HSLhsl(187, 49%, 37%)
HSVhsv(187, 66%, 55%)
CMYKcmyk(65.7%, 7.9%, 0%, 45.1%)
CIE-LABlab(49.76, -20.66, -13.18)
CIE-LCHlch(49.76, 24.51, 212.54°)
OKLaboklab(55.89% -0.0697 -0.0366)
OKLCHoklch(55.89% 0.079 207.7)
XYZxyz(13.8008, 18.2209, 27.5955)
Luminance0.1822 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30818C #8C3B30
analogous
#308C69 #30818C #30538C
triadic
#30818C #8C3081 #818C30
tetradic
#30818C #69308C #8C3B30 #538C30
square
#30818C #69308C #8C3B30 #538C30
split-complementary
#30818C #8C3053 #8C6930
monochromatic
#112D31 #20575E #30818C #40ABBA #6AC0CC

Accessibility & contrast

On white

4.52
#30818C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#30818C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30818C
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30818C#FFFFFF#000000##000000
##30818C1.004.524.644.64
#FFFFFF4.521.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#767C8D
Deuteranopia (green-blind)
#69728C
Tritanopia (blue-blind)
#008784
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #30818c;
/* rgb */ color: rgb(48, 129, 140);
/* oklch */ color: oklch(55.9% 0.079 207.7);
Tailwind
colors: {
  custom: {
    50: '#74a6ad',
    500: '#30818c',
    950: '#000000',
  },
}
SCSS
$custom: #30818c;
$custom-light: #74a6ad;
$custom-dark: #000000;
JSON
{
  "hex": "#30818c",
  "rgb": {
    "r": 48,
    "g": 129,
    "b": 140
  },
  "hsl": {
    "h": 187.174,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55894,
    "c": 0.07868,
    "h": 207.7
  },
  "luminance": 0.18222
}

Semantic roles & 50–950 ramp

primary
#30818C
secondary
#B36E64
accent
#604FD8
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #30818C

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

Preview Lab → · Contrast checker → · Palette generator →

#30818C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva