#1B9E73#1B9E73

#1B9E73 is a light, vivid teal. Relative luminance 0.259; OKLCH L 62.2% C 0.125 H 164.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E73
RGB	rgb(27, 158, 115)
HSL	hsl(160, 71%, 36%)
HSV	hsv(160, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 27.2%, 38%)
CIE-LAB	lab(57.96, -44.05, 13.10)
CIE-LCH	lch(57.96, 45.96, 163.44°)
OKLab	oklab(62.22% -0.1208 0.0334)
OKLCH	oklch(62.22% 0.125 164.5)
XYZ	xyz(15.7715, 25.9226, 20.3887)
Luminance	0.2592 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E73 #9E1B46

analogous

#1B9E31 #1B9E73 #1B889E

triadic

#1B9E73 #731B9E #9E731B

tetradic

#1B9E73 #311B9E #9E1B46 #889E1B

square

#1B9E73 #311B9E #9E1B46 #889E1B

split-complementary

#1B9E73 #9E1B88 #9E311B

monochromatic

#093527 #126A4D #1B9E73 #24D299 #52E1B2

Accessibility & contrast

On white

3.40

#1B9E73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#1B9E73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E73

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E73	#FFFFFF	#000000	##000000
##1B9E73	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)

#9B9271

Deuteranopia (green-blind)

#8B8776

Tritanopia (blue-blind)

#009E92

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9e73;
/* rgb */ color: rgb(27, 158, 115);
/* oklch */ color: oklch(62.2% 0.125 164.5);

Tailwind

colors: {
  custom: {
    50: '#70bb9b',
    500: '#1b9e73',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e73;
$custom-light: #70bb9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e73",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 115
  },
  "hsl": {
    "h": 160.305,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62225,
    "c": 0.12531,
    "h": 164.5
  },
  "luminance": 0.25925
}

Semantic roles & 50–950 ramp

primary

#1B9E73

secondary

#C45177

accent

#3A75EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9E73

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

Preview Lab → · Contrast checker → · Palette generator →