#198F5B#198F5B

#198F5B is a mid, vivid teal. Relative luminance 0.206; OKLCH L 57.6% C 0.128 H 157.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#198F5B
RGB	rgb(25, 143, 91)
HSL	hsl(154, 70%, 33%)
HSV	hsv(154, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 36.4%, 43.9%)
CIE-LAB	lab(52.51, -43.72, 19.06)
CIE-LCH	lch(52.51, 47.70, 156.45°)
OKLab	oklab(57.57% -0.1182 0.0479)
OKLCH	oklch(57.57% 0.128 157.9)
XYZ	xyz(12.1104, 20.6054, 13.2345)
Luminance	0.2061 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F5B #8F194D

analogous

#198F20 #198F5B #19888F

triadic

#198F5B #5B198F #8F5B19

tetradic

#198F5B #20198F #8F194D #888F19

square

#198F5B #20198F #8F194D #888F19

split-complementary

#198F5B #8F1988 #8F2019

monochromatic

#072719 #105B3A #198F5B #22C37C #44DE9A

Accessibility & contrast

On white

4.10

#198F5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#198F5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F5B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F5B	#FFFFFF	#000000	##000000
##198F5B	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8358

Deuteranopia (green-blind)

#80795E

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #198f5b;
/* rgb */ color: rgb(25, 143, 91);
/* oklch */ color: oklch(57.6% 0.128 157.9);

Tailwind

colors: {
  custom: {
    50: '#6cb189',
    500: '#198f5b',
    950: '#000000',
  },
}

SCSS

$custom: #198f5b;
$custom-light: #6cb189;
$custom-dark: #000000;

JSON

{
  "hex": "#198f5b",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 91
  },
  "hsl": {
    "h": 153.559,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57565,
    "c": 0.12757,
    "h": 157.9
  },
  "luminance": 0.20607
}

Semantic roles & 50–950 ramp

primary

#198F5B

secondary

#BF447B

accent

#3B89ED

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #198F5B

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

Preview Lab → · Contrast checker → · Palette generator →