#1F9799#1F9799

#1F9799 is a mid, moderate teal. Relative luminance 0.247; OKLCH L 61.6% C 0.098 H 196.7°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F9799
RGB	rgb(31, 151, 153)
HSL	hsl(181, 66%, 36%)
HSV	hsv(181, 80%, 60%)
CMYK	cmyk(79.7%, 1.3%, 0%, 40%)
CIE-LAB	lab(56.80, -30.02, -10.14)
CIE-LCH	lch(56.80, 31.69, 198.67°)
OKLab	oklab(61.63% -0.0943 -0.0282)
OKLCH	oklch(61.63% 0.098 196.7)
XYZ	xyz(17.3788, 24.7223, 33.9867)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9799 #99211F

analogous

#1F995E #1F9799 #1F5A99

triadic

#1F9799 #991F97 #97991F

tetradic

#1F9799 #5E1F99 #99211F #5A991F

square

#1F9799 #5E1F99 #99211F #5A991F

split-complementary

#1F9799 #991F5A #995E1F

monochromatic

#0A3333 #156566 #1F9799 #29C9CC #56DADD

Accessibility & contrast

On white

3.53

#1F9799 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#1F9799 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9799

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9799	#FFFFFF	#000000	##000000
##1F9799	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8F99

Deuteranopia (green-blind)

#7B839A

Tritanopia (blue-blind)

#009C97

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9799;
/* rgb */ color: rgb(31, 151, 153);
/* oklch */ color: oklch(61.6% 0.098 196.7);

Tailwind

colors: {
  custom: {
    50: '#73b6b7',
    500: '#1f9799',
    950: '#000000',
  },
}

SCSS

$custom: #1f9799;
$custom-light: #73b6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9799",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 153
  },
  "hsl": {
    "h": 180.984,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61633,
    "c": 0.09839,
    "h": 196.7
  },
  "luminance": 0.24724
}

Semantic roles & 50–950 ramp

primary

#1F9799

secondary

#C05554

accent

#413FE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F9799

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

Preview Lab → · Contrast checker → · Palette generator →