#198B81#198B81

#198B81 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.6% C 0.096 H 185.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#198B81
RGB	rgb(25, 139, 129)
HSL	hsl(175, 70%, 32%)
HSV	hsv(175, 82%, 55%)
CMYK	cmyk(82%, 0%, 7.2%, 45.5%)
CIE-LAB	lab(52.12, -32.16, -3.29)
CIE-LCH	lch(52.12, 32.33, 185.83°)
OKLab	oklab(57.55% -0.0952 -0.0094)
OKLCH	oklch(57.55% 0.096 185.6)
XYZ	xyz(13.5940, 20.2552, 23.9578)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198B81 #8B1923

analogous

#198B48 #198B81 #195C8B

triadic

#198B81 #81198B #8B8119

tetradic

#198B81 #48198B #8B1923 #5C8B19

square

#198B81 #48198B #8B1923 #5C8B19

split-complementary

#198B81 #8B195C #8B4819

monochromatic

#062321 #105751 #198B81 #22BFB1 #41DDCF

Accessibility & contrast

On white

4.16

#198B81 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#198B81 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198B81

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198B81	#FFFFFF	#000000	##000000
##198B81	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838381

Deuteranopia (green-blind)

#747882

Tritanopia (blue-blind)

#008E88

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #198b81;
/* rgb */ color: rgb(25, 139, 129);
/* oklch */ color: oklch(57.6% 0.096 185.6);

Tailwind

colors: {
  custom: {
    50: '#6dada5',
    500: '#198b81',
    950: '#000000',
  },
}

SCSS

$custom: #198b81;
$custom-light: #6dada5;
$custom-dark: #000000;

JSON

{
  "hex": "#198b81",
  "rgb": {
    "r": 25,
    "g": 139,
    "b": 129
  },
  "hsl": {
    "h": 174.737,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5755,
    "c": 0.09563,
    "h": 185.6
  },
  "luminance": 0.20257
}

Semantic roles & 50–950 ramp

primary

#198B81

secondary

#BE424D

accent

#3B4BEC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #198B81

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

Preview Lab → · Contrast checker → · Palette generator →