#198D81#198D81

#198D81 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.1% C 0.097 H 184.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#198D81
RGB	rgb(25, 141, 129)
HSL	hsl(174, 70%, 33%)
HSV	hsv(174, 82%, 55%)
CMYK	cmyk(82.3%, 0%, 8.5%, 44.7%)
CIE-LAB	lab(52.77, -33.10, -2.33)
CIE-LCH	lch(52.77, 33.18, 184.03°)
OKLab	oklab(58.08% -0.0972 -0.0068)
OKLCH	oklch(58.08% 0.097 184)
XYZ	xyz(13.8863, 20.8397, 24.0552)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D81 #8D1925

analogous

#198D47 #198D81 #195F8D

triadic

#198D81 #81198D #8D8119

tetradic

#198D81 #47198D #8D1925 #5F8D19

square

#198D81 #47198D #8D1925 #5F8D19

split-complementary

#198D81 #8D195F #8D4719

monochromatic

#072522 #105951 #198D81 #22C1B1 #43DECE

Accessibility & contrast

On white

4.06

#198D81 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#198D81 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D81

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D81	#FFFFFF	#000000	##000000
##198D81	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868481

Deuteranopia (green-blind)

#767982

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #198d81;
/* rgb */ color: rgb(25, 141, 129);
/* oklch */ color: oklch(58.1% 0.097 184.0);

Tailwind

colors: {
  custom: {
    50: '#6dafa5',
    500: '#198d81',
    950: '#000000',
  },
}

SCSS

$custom: #198d81;
$custom-light: #6dafa5;
$custom-dark: #000000;

JSON

{
  "hex": "#198d81",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 129
  },
  "hsl": {
    "h": 173.793,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5808,
    "c": 0.09746,
    "h": 184
  },
  "luminance": 0.20841
}

Semantic roles & 50–950 ramp

primary

#198D81

secondary

#BF4350

accent

#3B4DED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #198D81

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

Preview Lab → · Contrast checker → · Palette generator →