#618C8F#618C8F

#618C8F is a mid, muted teal. Relative luminance 0.233; OKLCH L 61.0% C 0.047 H 201.5°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#618C8F
RGBrgb(97, 140, 143)
HSLhsl(184, 19%, 47%)
HSVhsv(184, 32%, 56%)
CMYKcmyk(32.2%, 2.1%, 0%, 43.9%)
CIE-LABlab(55.36, -13.88, -6.32)
CIE-LCHlch(55.36, 15.25, 204.49°)
OKLaboklab(60.99% -0.044 -0.0173)
OKLCHoklch(60.99% 0.047 201.5)
XYZxyz(19.2641, 23.2797, 29.4596)
Luminance0.2328 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#618C8F #8F6461
analogous
#618F7B #618C8F #61758F
triadic
#618C8F #8F618C #8C8F61
tetradic
#618C8F #7B618F #8F6461 #758F61
square
#618C8F #7B618F #8F6461 #758F61
split-complementary
#618C8F #8F6175 #8F7B61
monochromatic
#304546 #48686B #618C8F #83A8AB #A7C2C3

Accessibility & contrast

On white

3.71
#618C8F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.66
#618C8F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618C8F
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##618C8F#FFFFFF#000000##000000
##618C8F1.003.715.665.66
#FFFFFF3.711.0021.0021.00
#0000005.6621.001.001.00
##0000005.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#86888F
Deuteranopia (green-blind)
#7E828F
Tritanopia (blue-blind)
#508F8D
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #618c8f;
/* rgb */ color: rgb(97, 140, 143);
/* oklch */ color: oklch(61.0% 0.047 201.5);
Tailwind
colors: {
  custom: {
    50: '#90adaf',
    500: '#618c8f',
    950: '#000000',
  },
}
SCSS
$custom: #618c8f;
$custom-light: #90adaf;
$custom-dark: #000000;
JSON
{
  "hex": "#618c8f",
  "rgb": {
    "r": 97,
    "g": 140,
    "b": 143
  },
  "hsl": {
    "h": 183.913,
    "s": 19.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.6099,
    "c": 0.04726,
    "h": 201.5
  },
  "luminance": 0.23281
}

Semantic roles & 50–950 ramp

primary
#618C8F
secondary
#B29C9A
accent
#716CBC
background
#F8FAFA
surface
#F0F4F4
border
#CBCECE
text
#0C1010
muted
#7D7F7F

Preview Lab

Preview with #618C8F

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

Preview Lab → · Contrast checker → · Palette generator →

#618C8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva