#1F999A#1F999A

#1F999A is a light, moderate teal. Relative luminance 0.254; OKLCH L 62.2% C 0.100 H 195.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F999A
RGB	rgb(31, 153, 154)
HSL	hsl(180, 66%, 36%)
HSV	hsv(180, 80%, 60%)
CMYK	cmyk(79.9%, 0.6%, 0%, 39.6%)
CIE-LAB	lab(57.47, -30.68, -9.72)
CIE-LCH	lch(57.47, 32.18, 197.58°)
OKLab	oklab(62.18% -0.0958 -0.027)
OKLCH	oklch(62.18% 0.1 195.8)
XYZ	xyz(17.7863, 25.4046, 34.5317)
Luminance	0.2541 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F999A #9A201F

analogous

#1F9A5E #1F999A #1F5C9A

triadic

#1F999A #9A1F99 #999A1F

tetradic

#1F999A #5E1F9A #9A201F #5C9A1F

square

#1F999A #5E1F9A #9A201F #5C9A1F

split-complementary

#1F999A #9A1F5C #9A5E1F

monochromatic

#0A3434 #156667 #1F999A #29CCCD #56DCDD

Accessibility & contrast

On white

3.45

#1F999A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#1F999A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F999A

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F999A	#FFFFFF	#000000	##000000
##1F999A	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E919A

Deuteranopia (green-blind)

#7D859B

Tritanopia (blue-blind)

#009E99

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f999a;
/* rgb */ color: rgb(31, 153, 154);
/* oklch */ color: oklch(62.2% 0.100 195.8);

Tailwind

colors: {
  custom: {
    50: '#73b7b7',
    500: '#1f999a',
    950: '#000000',
  },
}

SCSS

$custom: #1f999a;
$custom-light: #73b7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f999a",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 154
  },
  "hsl": {
    "h": 180.488,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62183,
    "c": 0.09956,
    "h": 195.8
  },
  "luminance": 0.25407
}

Semantic roles & 50–950 ramp

primary

#1F999A

secondary

#C15554

accent

#403EE9

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F999A

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

Preview Lab → · Contrast checker → · Palette generator →