#1997A7#1997A7

#1997A7 is a light, moderate teal. Relative luminance 0.251; OKLCH L 62.1% C 0.102 H 208.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1997A7
RGB	rgb(25, 151, 167)
HSL	hsl(187, 74%, 38%)
HSV	hsv(187, 85%, 65%)
CMYK	cmyk(85%, 9.6%, 0%, 34.5%)
CIE-LAB	lab(57.20, -26.06, -17.55)
CIE-LCH	lch(57.20, 31.42, 213.95°)
OKLab	oklab(62.09% -0.0898 -0.0489)
OKLCH	oklch(62.09% 0.102 208.6)
XYZ	xyz(18.4395, 25.1275, 40.4300)
Luminance	0.2513 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1997A7 #A72919

analogous

#19A770 #1997A7 #1950A7

triadic

#1997A7 #A71997 #97A719

tetradic

#1997A7 #7019A7 #A72919 #50A719

square

#1997A7 #7019A7 #A72919 #50A719

split-complementary

#1997A7 #A71950 #A77019

monochromatic

#09373D #116772 #1997A7 #21C7DC #55D5E6

Accessibility & contrast

On white

3.48

#1997A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1997A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1997A7

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1997A7	#FFFFFF	#000000	##000000
##1997A7	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8891A8

Deuteranopia (green-blind)

#7684A7

Tritanopia (blue-blind)

#009F9C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1997a7;
/* rgb */ color: rgb(25, 151, 167);
/* oklch */ color: oklch(62.1% 0.102 208.6);

Tailwind

colors: {
  custom: {
    50: '#73b6c1',
    500: '#1997a7',
    950: '#000000',
  },
}

SCSS

$custom: #1997a7;
$custom-light: #73b6c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1997a7",
  "rgb": {
    "r": 25,
    "g": 151,
    "b": 167
  },
  "hsl": {
    "h": 186.761,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62088,
    "c": 0.10222,
    "h": 208.6
  },
  "luminance": 0.2513
}

Semantic roles & 50–950 ramp

primary

#1997A7

secondary

#C86153

accent

#4C37F1

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1997A7

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

Preview Lab → · Contrast checker → · Palette generator →