#197D81#197D81

#197D81 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.085 H 199.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#197D81
RGB	rgb(25, 125, 129)
HSL	hsl(182, 68%, 30%)
HSV	hsv(182, 81%, 51%)
CMYK	cmyk(80.6%, 3.1%, 0%, 49.4%)
CIE-LAB	lab(47.57, -25.31, -10.07)
CIE-LCH	lch(47.57, 27.24, 201.69°)
OKLab	oklab(53.84% -0.0807 -0.028)
OKLCH	oklch(53.84% 0.085 199.1)
XYZ	xyz(11.6952, 16.4574, 23.3248)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D81 #811D19

analogous

#198151 #197D81 #194981

triadic

#197D81 #81197D #7D8119

tetradic

#197D81 #511981 #811D19 #498119

square

#197D81 #511981 #811D19 #498119

split-complementary

#197D81 #811949 #815119

monochromatic

#051A1A #0F4B4E #197D81 #23AFB4 #3BD3D9

Accessibility & contrast

On white

4.89

#197D81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#197D81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D81

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D81	#FFFFFF	#000000	##FFFFFF
##197D81	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737781

Deuteranopia (green-blind)

#656C82

Tritanopia (blue-blind)

#00827E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #197d81;
/* rgb */ color: rgb(25, 125, 129);
/* oklch */ color: oklch(53.8% 0.085 199.1);

Tailwind

colors: {
  custom: {
    50: '#6ba3a5',
    500: '#197d81',
    950: '#000000',
  },
}

SCSS

$custom: #197d81;
$custom-light: #6ba3a5;
$custom-dark: #000000;

JSON

{
  "hex": "#197d81",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 129
  },
  "hsl": {
    "h": 182.308,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53843,
    "c": 0.08545,
    "h": 199.1
  },
  "luminance": 0.16459
}

Semantic roles & 50–950 ramp

primary

#197D81

secondary

#B54541

accent

#443DEA

background

#F6FAFA

surface

#ECF4F4

border

#C7CECE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #197D81

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

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