#197D51#197D51

#197D51 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.3% C 0.113 H 158.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#197D51
RGB	rgb(25, 125, 81)
HSL	hsl(154, 67%, 29%)
HSV	hsv(154, 80%, 49%)
CMYK	cmyk(80%, 0%, 35.2%, 51%)
CIE-LAB	lab(46.27, -38.66, 16.28)
CIE-LCH	lch(46.27, 41.95, 157.17°)
OKLab	oklab(52.35% -0.1048 0.0411)
OKLCH	oklch(52.35% 0.113 158.6)
XYZ	xyz(9.2188, 15.4669, 10.2825)
Luminance	0.1547 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D51 #7D1945

analogous

#197D1F #197D51 #19777D

triadic

#197D51 #51197D #7D5119

tetradic

#197D51 #1F197D #7D1945 #777D19

square

#197D51 #1F197D #7D1945 #777D19

split-complementary

#197D51 #7D1977 #7D1F19

monochromatic

#051A11 #0F4A30 #197D51 #23B072 #39D792

Accessibility & contrast

On white

5.13

#197D51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#197D51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D51

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D51	#FFFFFF	#000000	##FFFFFF
##197D51	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734E

Deuteranopia (green-blind)

#706A54

Tritanopia (blue-blind)

#007C72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197d51;
/* rgb */ color: rgb(25, 125, 81);
/* oklch */ color: oklch(52.3% 0.113 158.6);

Tailwind

colors: {
  custom: {
    50: '#67a382',
    500: '#197d51',
    950: '#000000',
  },
}

SCSS

$custom: #197d51;
$custom-light: #67a382;
$custom-dark: #000000;

JSON

{
  "hex": "#197d51",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 81
  },
  "hsl": {
    "h": 153.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52347,
    "c": 0.11254,
    "h": 158.6
  },
  "luminance": 0.15468
}

Semantic roles & 50–950 ramp

primary

#197D51

secondary

#B14072

accent

#3E8AEA

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #197D51

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

Preview Lab → · Contrast checker → · Palette generator →