#197B57#197B57

#197B57 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 51.9% C 0.104 H 162.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#197B57
RGB	rgb(25, 123, 87)
HSL	hsl(158, 66%, 29%)
HSV	hsv(158, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 29.3%, 51.8%)
CIE-LAB	lab(45.72, -36.42, 12.04)
CIE-LCH	lch(45.72, 38.36, 161.70°)
OKLab	oklab(51.93% -0.0996 0.0307)
OKLCH	oklch(51.93% 0.104 162.9)
XYZ	xyz(9.2031, 15.0596, 11.4367)
Luminance	0.1506 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B57 #7B193D

analogous

#197B26 #197B57 #196E7B

triadic

#197B57 #57197B #7B5719

tetradic

#197B57 #26197B #7B193D #6E7B19

square

#197B57 #26197B #7B193D #6E7B19

split-complementary

#197B57 #7B196E #7B2619

monochromatic

#051912 #0F4833 #197B57 #23AE7B #38D79C

Accessibility & contrast

On white

5.23

#197B57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#197B57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B57

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B57	#FFFFFF	#000000	##FFFFFF
##197B57	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797155

Deuteranopia (green-blind)

#6D6959

Tritanopia (blue-blind)

#007B71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #197b57;
/* rgb */ color: rgb(25, 123, 87);
/* oklch */ color: oklch(51.9% 0.104 162.9);

Tailwind

colors: {
  custom: {
    50: '#67a286',
    500: '#197b57',
    950: '#000000',
  },
}

SCSS

$custom: #197b57;
$custom-light: #67a286;
$custom-dark: #000000;

JSON

{
  "hex": "#197b57",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 87
  },
  "hsl": {
    "h": 157.959,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51935,
    "c": 0.1042,
    "h": 162.9
  },
  "luminance": 0.15061
}

Semantic roles & 50–950 ramp

primary

#197B57

secondary

#AF4069

accent

#3F7DE9

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #197B57

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

Preview Lab → · Contrast checker → · Palette generator →