#198F55#198F55

#198F55 is a mid, vivid teal. Relative luminance 0.205; OKLCH L 57.4% C 0.133 H 155.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#198F55
RGB	rgb(25, 143, 85)
HSL	hsl(151, 70%, 33%)
HSV	hsv(151, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 40.6%, 43.9%)
CIE-LAB	lab(52.40, -44.98, 22.25)
CIE-LCH	lch(52.40, 50.18, 153.68°)
OKLab	oklab(57.44% -0.1212 0.0555)
OKLCH	oklch(57.44% 0.133 155.4)
XYZ	xyz(11.8619, 20.5060, 11.9255)
Luminance	0.2051 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F55 #8F1953

analogous

#198F1A #198F55 #198E8F

triadic

#198F55 #55198F #8F5519

tetradic

#198F55 #1A198F #8F1953 #8E8F19

square

#198F55 #1A198F #8F1953 #8E8F19

split-complementary

#198F55 #8F198E #8F1A19

monochromatic

#072717 #105B36 #198F55 #22C374 #44DE93

Accessibility & contrast

On white

4.12

#198F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#198F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F55

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F55	#FFFFFF	#000000	##000000
##198F55	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8351

Deuteranopia (green-blind)

#817959

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #198f55;
/* rgb */ color: rgb(25, 143, 85);
/* oklch */ color: oklch(57.4% 0.133 155.4);

Tailwind

colors: {
  custom: {
    50: '#6cb185',
    500: '#198f55',
    950: '#000000',
  },
}

SCSS

$custom: #198f55;
$custom-light: #6cb185;
$custom-dark: #000000;

JSON

{
  "hex": "#198f55",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 85
  },
  "hsl": {
    "h": 150.508,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57437,
    "c": 0.13325,
    "h": 155.4
  },
  "luminance": 0.20507
}

Semantic roles & 50–950 ramp

primary

#198F55

secondary

#BF4481

accent

#3B92ED

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #198F55

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

Preview Lab → · Contrast checker → · Palette generator →