#1F9B7F#1F9B7F

#1F9B7F is a mid, moderate teal. Relative luminance 0.253; OKLCH L 61.8% C 0.112 H 172.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B7F
RGB	rgb(31, 155, 127)
HSL	hsl(166, 67%, 36%)
HSV	hsv(166, 80%, 61%)
CMYK	cmyk(80%, 0%, 18.1%, 39.2%)
CIE-LAB	lab(57.33, -39.35, 5.45)
CIE-LCH	lch(57.33, 39.72, 172.11°)
OKLab	oklab(61.82% -0.1107 0.0138)
OKLCH	oklch(61.82% 0.112 172.9)
XYZ	xyz(16.1152, 25.2643, 24.1017)
Luminance	0.2527 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B7F #9B1F3B

analogous

#1F9B41 #1F9B7F #1F799B

triadic

#1F9B7F #7F1F9B #9B7F1F

tetradic

#1F9B7F #411F9B #9B1F3B #799B1F

square

#1F9B7F #411F9B #9B1F3B #799B1F

split-complementary

#1F9B7F #9B1F79 #9B411F

monochromatic

#0B352B #156855 #1F9B7F #29CEA9 #57DDBF

Accessibility & contrast

On white

3.47

#1F9B7F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1F9B7F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B7F

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B7F	#FFFFFF	#000000	##000000
##1F9B7F	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96907E

Deuteranopia (green-blind)

#868581

Tritanopia (blue-blind)

#009D93

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9b7f;
/* rgb */ color: rgb(31, 155, 127);
/* oklch */ color: oklch(61.8% 0.112 172.9);

Tailwind

colors: {
  custom: {
    50: '#71b9a4',
    500: '#1f9b7f',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b7f;
$custom-light: #71b9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b7f",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 127
  },
  "hsl": {
    "h": 166.452,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61816,
    "c": 0.11156,
    "h": 172.9
  },
  "luminance": 0.25266
}

Semantic roles & 50–950 ramp

primary

#1F9B7F

secondary

#C1556D

accent

#3E65EA

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #1F9B7F

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

Preview Lab → · Contrast checker → · Palette generator →