#1F9F97#1F9F97

#1F9F97 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.6% C 0.104 H 188.3°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#1F9F97
RGB	rgb(31, 159, 151)
HSL	hsl(176, 67%, 37%)
HSV	hsv(176, 81%, 62%)
CMYK	cmyk(80.5%, 0%, 5%, 37.6%)
CIE-LAB	lab(59.27, -34.43, -5.33)
CIE-LCH	lch(59.27, 34.84, 188.81°)
OKLab	oklab(63.62% -0.1032 -0.015)
OKLCH	oklch(63.62% 0.104 188.3)
XYZ	xyz(18.5464, 27.3196, 33.5679)
Luminance	0.2732 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9F97 #9F1F27

analogous

#1F9F57 #1F9F97 #1F679F

triadic

#1F9F97 #971F9F #9F971F

tetradic

#1F9F97 #571F9F #9F1F27 #679F1F

square

#1F9F97 #571F9F #9F1F27 #679F1F

split-complementary

#1F9F97 #9F1F67 #9F571F

monochromatic

#0B3936 #156C66 #1F9F97 #29D2C8 #5ADFD6

Accessibility & contrast

On white

3.25

#1F9F97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#1F9F97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9F97

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9F97	#FFFFFF	#000000	##000000
##1F9F97	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969697

Deuteranopia (green-blind)

#858998

Tritanopia (blue-blind)

#00A39C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1f9f97;
/* rgb */ color: rgb(31, 159, 151);
/* oklch */ color: oklch(63.6% 0.104 188.3);

Tailwind

colors: {
  custom: {
    50: '#74bcb5',
    500: '#1f9f97',
    950: '#000000',
  },
}

SCSS

$custom: #1f9f97;
$custom-light: #74bcb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9f97",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 151
  },
  "hsl": {
    "h": 176.25,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63618,
    "c": 0.10428,
    "h": 188.3
  },
  "luminance": 0.27322
}

Semantic roles & 50–950 ramp

primary

#1F9F97

secondary

#C3575E

accent

#3E48EA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #1F9F97

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

Preview Lab → · Contrast checker → · Palette generator →