#198D5B#198D5B

#198D5B is a mid, vivid teal. Relative luminance 0.200; OKLCH L 57.0% C 0.125 H 158.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#198D5B
RGBrgb(25, 141, 91)
HSLhsl(154, 70%, 33%)
HSVhsv(154, 82%, 55%)
CMYKcmyk(82.3%, 0%, 35.5%, 44.7%)
CIE-LABlab(51.85, -42.93, 18.16)
CIE-LCHlch(51.85, 46.61, 157.07°)
OKLaboklab(57.02% -0.1162 0.0458)
OKLCHoklch(57.02% 0.125 158.5)
XYZxyz(11.8129, 20.0103, 13.1353)
Luminance0.2001 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#198D5B #8D194B
analogous
#198D21 #198D5B #19858D
triadic
#198D5B #5B198D #8D5B19
tetradic
#198D5B #21198D #8D194B #858D19
square
#198D5B #21198D #8D194B #858D19
split-complementary
#198D5B #8D1985 #8D2119
monochromatic
#072518 #105939 #198D5B #22C17D #43DE9B

Accessibility & contrast

On white

4.20
#198D5B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#198D5B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D5B
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##198D5B#FFFFFF#000000##000000
##198D5B1.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8158
Deuteranopia (green-blind)
#7E785E
Tritanopia (blue-blind)
#008C80
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #198d5b;
/* rgb */ color: rgb(25, 141, 91);
/* oklch */ color: oklch(57.0% 0.125 158.5);
Tailwind
colors: {
  custom: {
    50: '#6baf89',
    500: '#198d5b',
    950: '#000000',
  },
}
SCSS
$custom: #198d5b;
$custom-light: #6baf89;
$custom-dark: #000000;
JSON
{
  "hex": "#198d5b",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 91
  },
  "hsl": {
    "h": 154.138,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57015,
    "c": 0.12488,
    "h": 158.5
  },
  "luminance": 0.20012
}

Semantic roles & 50–950 ramp

primary
#198D5B
secondary
#BF4378
accent
#3B88ED
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #198D5B

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

Preview Lab → · Contrast checker → · Palette generator →

#198D5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva