#1B9E71#1B9E71

#1B9E71 is a light, vivid teal. Relative luminance 0.259; OKLCH L 62.2% C 0.127 H 163.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E71
RGB	rgb(27, 158, 113)
HSL	hsl(159, 71%, 36%)
HSV	hsv(159, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 28.5%, 38%)
CIE-LAB	lab(57.92, -44.53, 14.16)
CIE-LCH	lch(57.92, 46.72, 162.36°)
OKLab	oklab(62.18% -0.1218 0.0361)
OKLCH	oklch(62.18% 0.127 163.5)
XYZ	xyz(15.6577, 25.8770, 19.7891)
Luminance	0.2588 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E71 #9E1B48

analogous

#1B9E2F #1B9E71 #1B8A9E

triadic

#1B9E71 #711B9E #9E711B

tetradic

#1B9E71 #2F1B9E #9E1B48 #8A9E1B

square

#1B9E71 #2F1B9E #9E1B48 #8A9E1B

split-complementary

#1B9E71 #9E1B8A #9E2F1B

monochromatic

#093526 #126A4C #1B9E71 #24D296 #52E1B0

Accessibility & contrast

On white

3.40

#1B9E71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#1B9E71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E71

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E71	#FFFFFF	#000000	##000000
##1B9E71	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B926E

Deuteranopia (green-blind)

#8C8774

Tritanopia (blue-blind)

#009E92

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9e71;
/* rgb */ color: rgb(27, 158, 113);
/* oklch */ color: oklch(62.2% 0.127 163.5);

Tailwind

colors: {
  custom: {
    50: '#70bb9a',
    500: '#1b9e71',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e71;
$custom-light: #70bb9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e71",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 113
  },
  "hsl": {
    "h": 159.389,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62175,
    "c": 0.12699,
    "h": 163.5
  },
  "luminance": 0.25879
}

Semantic roles & 50–950 ramp

primary

#1B9E71

secondary

#C45178

accent

#3A78EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9E71

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

Preview Lab → · Contrast checker → · Palette generator →