#198A8F#198A8F

#198A8F is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.8% C 0.093 H 199.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#198A8F
RGB	rgb(25, 138, 143)
HSL	hsl(183, 70%, 33%)
HSV	hsv(183, 83%, 56%)
CMYK	cmyk(82.5%, 3.5%, 0%, 43.9%)
CIE-LAB	lab(52.25, -27.34, -11.23)
CIE-LCH	lch(52.25, 29.56, 202.34°)
OKLab	oklab(57.8% -0.0876 -0.0312)
OKLCH	oklch(57.8% 0.093 199.6)
XYZ	xyz(14.4450, 20.3650, 29.1508)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198A8F #8F1E19

analogous

#198F59 #198A8F #194F8F

triadic

#198A8F #8F198A #8A8F19

tetradic

#198A8F #59198F #8F1E19 #4F8F19

square

#198A8F #59198F #8F1E19 #4F8F19

split-complementary

#198A8F #8F194F #8F5919

monochromatic

#072527 #10585B #198A8F #22BCC3 #44D8DE

Accessibility & contrast

On white

4.14

#198A8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#198A8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A8F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198A8F	#FFFFFF	#000000	##000000
##198A8F	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F838F

Deuteranopia (green-blind)

#6F7890

Tritanopia (blue-blind)

#008F8B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #198a8f;
/* rgb */ color: rgb(25, 138, 143);
/* oklch */ color: oklch(57.8% 0.093 199.6);

Tailwind

colors: {
  custom: {
    50: '#6eacaf',
    500: '#198a8f',
    950: '#000000',
  },
}

SCSS

$custom: #198a8f;
$custom-light: #6eacaf;
$custom-dark: #000000;

JSON

{
  "hex": "#198a8f",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 143
  },
  "hsl": {
    "h": 182.542,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57798,
    "c": 0.09297,
    "h": 199.6
  },
  "luminance": 0.20367
}

Semantic roles & 50–950 ramp

primary

#198A8F

secondary

#BF4A44

accent

#423BED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #198A8F

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

Preview Lab → · Contrast checker → · Palette generator →