#1F9B73#1F9B73

#1F9B73 is a mid, vivid teal. Relative luminance 0.250; OKLCH L 61.5% C 0.120 H 165.5°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B73
RGB	rgb(31, 155, 115)
HSL	hsl(161, 67%, 36%)
HSV	hsv(161, 80%, 61%)
CMYK	cmyk(80%, 0%, 25.8%, 39.2%)
CIE-LAB	lab(57.05, -42.39, 11.83)
CIE-LCH	lch(57.05, 44.01, 164.41°)
OKLab	oklab(61.49% -0.1166 0.0302)
OKLCH	oklch(61.49% 0.12 165.5)
XYZ	xyz(15.3792, 24.9699, 20.2255)
Luminance	0.2497 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B73 #9B1F47

analogous

#1F9B35 #1F9B73 #1F859B

triadic

#1F9B73 #731F9B #9B731F

tetradic

#1F9B73 #351F9B #9B1F47 #859B1F

square

#1F9B73 #351F9B #9B1F47 #859B1F

split-complementary

#1F9B73 #9B1F85 #9B351F

monochromatic

#0B3527 #15684D #1F9B73 #29CE99 #57DDB2

Accessibility & contrast

On white

3.50

#1F9B73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#1F9B73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B73

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B73	#FFFFFF	#000000	##000000
##1F9B73	1.00	3.50	5.99	5.99
#FFFFFF	3.50	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)

#988F71

Deuteranopia (green-blind)

#888476

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9b73;
/* rgb */ color: rgb(31, 155, 115);
/* oklch */ color: oklch(61.5% 0.120 165.5);

Tailwind

colors: {
  custom: {
    50: '#71b99b',
    500: '#1f9b73',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b73;
$custom-light: #71b99b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b73",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 115
  },
  "hsl": {
    "h": 160.645,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61487,
    "c": 0.12047,
    "h": 165.5
  },
  "luminance": 0.24972
}

Semantic roles & 50–950 ramp

primary

#1F9B73

secondary

#C15578

accent

#3E75EA

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1F9B73

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

Preview Lab → · Contrast checker → · Palette generator →