#1F9699#1F9699

#1F9699 is a mid, moderate teal. Relative luminance 0.244; OKLCH L 61.4% C 0.098 H 197.6°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F9699
RGB	rgb(31, 150, 153)
HSL	hsl(181, 66%, 36%)
HSV	hsv(181, 80%, 60%)
CMYK	cmyk(79.7%, 2%, 0%, 40%)
CIE-LAB	lab(56.49, -29.53, -10.62)
CIE-LCH	lch(56.49, 31.38, 199.78°)
OKLab	oklab(61.38% -0.0933 -0.0295)
OKLCH	oklch(61.38% 0.098 197.6)
XYZ	xyz(17.2185, 24.4018, 33.9333)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9699 #99221F

analogous

#1F995F #1F9699 #1F5999

triadic

#1F9699 #991F96 #96991F

tetradic

#1F9699 #5F1F99 #99221F #59991F

square

#1F9699 #5F1F99 #99221F #59991F

split-complementary

#1F9699 #991F59 #995F1F

monochromatic

#0A3233 #156466 #1F9699 #29C8CC #56D9DD

Accessibility & contrast

On white

3.57

#1F9699 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#1F9699 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9699

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9699	#FFFFFF	#000000	##000000
##1F9699	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8F99

Deuteranopia (green-blind)

#7A829A

Tritanopia (blue-blind)

#009B97

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9699;
/* rgb */ color: rgb(31, 150, 153);
/* oklch */ color: oklch(61.4% 0.098 197.6);

Tailwind

colors: {
  custom: {
    50: '#73b5b7',
    500: '#1f9699',
    950: '#000000',
  },
}

SCSS

$custom: #1f9699;
$custom-light: #73b5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9699",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 153
  },
  "hsl": {
    "h": 181.475,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61376,
    "c": 0.09782,
    "h": 197.6
  },
  "luminance": 0.24404
}

Semantic roles & 50–950 ramp

primary

#1F9699

secondary

#C05654

accent

#433FE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F9699

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

Preview Lab → · Contrast checker → · Palette generator →