#198D9D#198D9D

#198D9D is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.1% C 0.097 H 209.5°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#198D9D
RGB	rgb(25, 141, 157)
HSL	hsl(187, 73%, 36%)
HSV	hsv(187, 84%, 62%)
CMYK	cmyk(84.1%, 10.2%, 0%, 38.4%)
CIE-LAB	lab(53.70, -24.28, -17.14)
CIE-LCH	lch(53.70, 29.72, 215.23°)
OKLab	oklab(59.13% -0.0843 -0.0478)
OKLCH	oklch(59.13% 0.097 209.5)
XYZ	xyz(16.0089, 21.6887, 35.2343)
Luminance	0.2169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D9D #9D2919

analogous

#199D6B #198D9D #194B9D

triadic

#198D9D #9D198D #8D9D19

tetradic

#198D9D #6B199D #9D2919 #4B9D19

square

#198D9D #6B199D #9D2919 #4B9D19

split-complementary

#198D9D #9D194B #9D6B19

monochromatic

#082E33 #115E68 #198D9D #21BCD2 #4ED1E3

Accessibility & contrast

On white

3.93

#198D9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#198D9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D9D

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D9D	#FFFFFF	#000000	##000000
##198D9D	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F879E

Deuteranopia (green-blind)

#6E7B9D

Tritanopia (blue-blind)

#009492

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #198d9d;
/* rgb */ color: rgb(25, 141, 157);
/* oklch */ color: oklch(59.1% 0.097 209.5);

Tailwind

colors: {
  custom: {
    50: '#70aeba',
    500: '#198d9d',
    950: '#000000',
  },
}

SCSS

$custom: #198d9d;
$custom-light: #70aeba;
$custom-dark: #000000;

JSON

{
  "hex": "#198d9d",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 157
  },
  "hsl": {
    "h": 187.273,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59134,
    "c": 0.09693,
    "h": 209.5
  },
  "luminance": 0.21691
}

Semantic roles & 50–950 ramp

primary

#198D9D

secondary

#C55B4D

accent

#4F39EF

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #198D9D

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

Preview Lab → · Contrast checker → · Palette generator →