#1F9B71#1F9B71

#1F9B71 is a mid, vivid teal. Relative luminance 0.249; OKLCH L 61.4% C 0.122 H 164.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B71
RGB	rgb(31, 155, 113)
HSL	hsl(160, 67%, 36%)
HSV	hsv(160, 80%, 61%)
CMYK	cmyk(80%, 0%, 27.1%, 39.2%)
CIE-LAB	lab(57.00, -42.88, 12.89)
CIE-LCH	lch(57.00, 44.77, 163.27°)
OKLab	oklab(61.43% -0.1176 0.0329)
OKLCH	oklch(61.43% 0.122 164.4)
XYZ	xyz(15.2653, 24.9244, 19.6259)
Luminance	0.2493 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B71 #9B1F49

analogous

#1F9B33 #1F9B71 #1F879B

triadic

#1F9B71 #711F9B #9B711F

tetradic

#1F9B71 #331F9B #9B1F49 #879B1F

square

#1F9B71 #331F9B #9B1F49 #879B1F

split-complementary

#1F9B71 #9B1F87 #9B331F

monochromatic

#0B3527 #15684C #1F9B71 #29CE96 #57DDB0

Accessibility & contrast

On white

3.51

#1F9B71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#1F9B71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B71

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B71	#FFFFFF	#000000	##000000
##1F9B71	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988F6F

Deuteranopia (green-blind)

#898474

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9b71;
/* rgb */ color: rgb(31, 155, 113);
/* oklch */ color: oklch(61.4% 0.122 164.4);

Tailwind

colors: {
  custom: {
    50: '#71b99a',
    500: '#1f9b71',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b71;
$custom-light: #71b99a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b71",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 113
  },
  "hsl": {
    "h": 159.677,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61435,
    "c": 0.12212,
    "h": 164.4
  },
  "luminance": 0.24926
}

Semantic roles & 50–950 ramp

primary

#1F9B71

secondary

#C15579

accent

#3E78EA

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1F9B71

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

Preview Lab → · Contrast checker → · Palette generator →