#1B9F73#1B9F73

#1B9F73 is a light, vivid teal. Relative luminance 0.263; OKLCH L 62.5% C 0.127 H 164.2°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F73
RGB	rgb(27, 159, 115)
HSL	hsl(160, 71%, 36%)
HSV	hsv(160, 83%, 62%)
CMYK	cmyk(83%, 0%, 27.7%, 37.6%)
CIE-LAB	lab(58.29, -44.46, 13.55)
CIE-LCH	lch(58.29, 46.48, 163.04°)
OKLab	oklab(62.49% -0.1218 0.0345)
OKLCH	oklch(62.49% 0.127 164.2)
XYZ	xyz(15.9428, 26.2651, 20.4457)
Luminance	0.2627 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F73 #9F1B47

analogous

#1B9F31 #1B9F73 #1B899F

triadic

#1B9F73 #731B9F #9F731B

tetradic

#1B9F73 #311B9F #9F1B47 #899F1B

square

#1B9F73 #311B9F #9F1B47 #899F1B

split-complementary

#1B9F73 #9F1B89 #9F311B

monochromatic

#093627 #126B4D #1B9F73 #24D399 #53E2B2

Accessibility & contrast

On white

3.36

#1B9F73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#1B9F73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F73

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F73	#FFFFFF	#000000	##000000
##1B9F73	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9371

Deuteranopia (green-blind)

#8C8876

Tritanopia (blue-blind)

#009F93

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1b9f73;
/* rgb */ color: rgb(27, 159, 115);
/* oklch */ color: oklch(62.5% 0.127 164.2);

Tailwind

colors: {
  custom: {
    50: '#71bc9b',
    500: '#1b9f73',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f73;
$custom-light: #71bc9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f73",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 115
  },
  "hsl": {
    "h": 160,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62492,
    "c": 0.12658,
    "h": 164.2
  },
  "luminance": 0.26267
}

Semantic roles & 50–950 ramp

primary

#1B9F73

secondary

#C55178

accent

#3A76EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9F73

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

Preview Lab → · Contrast checker → · Palette generator →