#198E9F#198E9F

#198E9F is a mid, moderate teal. Relative luminance 0.221; OKLCH L 59.5% C 0.098 H 210.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#198E9F
RGB	rgb(25, 142, 159)
HSL	hsl(188, 73%, 36%)
HSV	hsv(188, 84%, 62%)
CMYK	cmyk(84.3%, 10.7%, 0%, 37.6%)
CIE-LAB	lab(54.08, -24.13, -17.71)
CIE-LCH	lch(54.08, 29.93, 216.27°)
OKLab	oklab(59.47% -0.0844 -0.0494)
OKLCH	oklch(59.47% 0.098 210.3)
XYZ	xyz(16.3292, 22.0538, 36.1903)
Luminance	0.2206 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198E9F #9F2A19

analogous

#199F6D #198E9F #194B9F

triadic

#198E9F #9F198E #8E9F19

tetradic

#198E9F #6D199F #9F2A19 #4B9F19

square

#198E9F #6D199F #9F2A19 #4B9F19

split-complementary

#198E9F #9F194B #9F6D19

monochromatic

#083035 #115F6A #198E9F #21BDD4 #4FD1E3

Accessibility & contrast

On white

3.88

#198E9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#198E9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198E9F

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198E9F	#FFFFFF	#000000	##000000
##198E9F	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8089A0

Deuteranopia (green-blind)

#6E7C9F

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #198e9f;
/* rgb */ color: rgb(25, 142, 159);
/* oklch */ color: oklch(59.5% 0.098 210.3);

Tailwind

colors: {
  custom: {
    50: '#71afbb',
    500: '#198e9f',
    950: '#000000',
  },
}

SCSS

$custom: #198e9f;
$custom-light: #71afbb;
$custom-dark: #000000;

JSON

{
  "hex": "#198e9f",
  "rgb": {
    "r": 25,
    "g": 142,
    "b": 159
  },
  "hsl": {
    "h": 187.612,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59473,
    "c": 0.09783,
    "h": 210.3
  },
  "luminance": 0.22056
}

Semantic roles & 50–950 ramp

primary

#198E9F

secondary

#C65D4E

accent

#5038F0

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #198E9F

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

Preview Lab → · Contrast checker → · Palette generator →