#1F9D9F#1F9D9F

#1F9D9F is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.4% C 0.102 H 196.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D9F
RGB	rgb(31, 157, 159)
HSL	hsl(181, 67%, 37%)
HSV	hsv(181, 81%, 62%)
CMYK	cmyk(80.5%, 1.3%, 0%, 37.6%)
CIE-LAB	lab(58.89, -31.07, -10.44)
CIE-LCH	lch(58.89, 32.77, 198.57°)
OKLab	oklab(63.39% -0.0975 -0.029)
OKLCH	oklch(63.39% 0.102 196.6)
XYZ	xyz(18.8772, 26.9061, 36.9926)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D9F #9F211F

analogous

#1F9F61 #1F9D9F #1F5D9F

triadic

#1F9D9F #9F1F9D #9D9F1F

tetradic

#1F9D9F #611F9F #9F211F #5D9F1F

square

#1F9D9F #611F9F #9F211F #5D9F1F

split-complementary

#1F9D9F #9F1F5D #9F611F

monochromatic

#0B3839 #156A6C #1F9D9F #29D0D2 #5ADDDF

Accessibility & contrast

On white

3.29

#1F9D9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#1F9D9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D9F

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D9F	#FFFFFF	#000000	##000000
##1F9D9F	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92959F

Deuteranopia (green-blind)

#8088A0

Tritanopia (blue-blind)

#00A39D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1f9d9f;
/* rgb */ color: rgb(31, 157, 159);
/* oklch */ color: oklch(63.4% 0.102 196.6);

Tailwind

colors: {
  custom: {
    50: '#74babb',
    500: '#1f9d9f',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d9f;
$custom-light: #74babb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d9f",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 159
  },
  "hsl": {
    "h": 180.938,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.6339,
    "c": 0.10175,
    "h": 196.6
  },
  "luminance": 0.26908
}

Semantic roles & 50–950 ramp

primary

#1F9D9F

secondary

#C35957

accent

#403EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #1F9D9F

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

Preview Lab → · Contrast checker → · Palette generator →