#1F9E99#1F9E99

#1F9E99 is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.4% C 0.103 H 190.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E99
RGB	rgb(31, 158, 153)
HSL	hsl(178, 67%, 37%)
HSV	hsv(178, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 3.2%, 38%)
CIE-LAB	lab(59.01, -33.37, -6.85)
CIE-LCH	lch(59.01, 34.06, 191.60°)
OKLab	oklab(63.43% -0.1013 -0.0191)
OKLCH	oklch(63.43% 0.103 190.7)
XYZ	xyz(18.5390, 27.0426, 34.3735)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E99 #9E1F24

analogous

#1F9E5A #1F9E99 #1F649E

triadic

#1F9E99 #991F9E #9E991F

tetradic

#1F9E99 #5A1F9E #9E1F24 #649E1F

square

#1F9E99 #5A1F9E #9E1F24 #649E1F

split-complementary

#1F9E99 #9E1F64 #9E5A1F

monochromatic

#0B3836 #156B67 #1F9E99 #29D1CB #59DED9

Accessibility & contrast

On white

3.28

#1F9E99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#1F9E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E99

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E99	#FFFFFF	#000000	##000000
##1F9E99	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949599

Deuteranopia (green-blind)

#83899A

Tritanopia (blue-blind)

#00A39C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9e99;
/* rgb */ color: rgb(31, 158, 153);
/* oklch */ color: oklch(63.4% 0.103 190.7);

Tailwind

colors: {
  custom: {
    50: '#74bbb7',
    500: '#1f9e99',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e99;
$custom-light: #74bbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e99",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 153
  },
  "hsl": {
    "h": 177.638,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.6343,
    "c": 0.10305,
    "h": 190.7
  },
  "luminance": 0.27045
}

Semantic roles & 50–950 ramp

primary

#1F9E99

secondary

#C2565B

accent

#3E44EA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #1F9E99

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

Preview Lab → · Contrast checker → · Palette generator →