#1B8E73#1B8E73

#1B8E73 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.9% C 0.106 H 172.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E73
RGB	rgb(27, 142, 115)
HSL	hsl(166, 68%, 33%)
HSV	hsv(166, 81%, 56%)
CMYK	cmyk(81%, 0%, 19%, 44.3%)
CIE-LAB	lab(52.75, -37.28, 5.72)
CIE-LCH	lch(52.75, 37.71, 171.27°)
OKLab	oklab(57.94% -0.1046 0.0145)
OKLCH	oklch(57.94% 0.106 172.1)
XYZ	xyz(13.2179, 20.8152, 19.5374)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E73 #8E1B36

analogous

#1B8E39 #1B8E73 #1B6F8E

triadic

#1B8E73 #731B8E #8E731B

tetradic

#1B8E73 #391B8E #8E1B36 #6F8E1B

square

#1B8E73 #391B8E #8E1B36 #6F8E1B

split-complementary

#1B8E73 #8E1B6F #8E391B

monochromatic

#072720 #115B49 #1B8E73 #25C19D #47DCB9

Accessibility & contrast

On white

4.07

#1B8E73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#1B8E73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E73

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E73	#FFFFFF	#000000	##000000
##1B8E73	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898472

Deuteranopia (green-blind)

#7B7A75

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b8e73;
/* rgb */ color: rgb(27, 142, 115);
/* oklch */ color: oklch(57.9% 0.106 172.1);

Tailwind

colors: {
  custom: {
    50: '#6db09b',
    500: '#1b8e73',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e73;
$custom-light: #6db09b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e73",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 115
  },
  "hsl": {
    "h": 165.913,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57939,
    "c": 0.10557,
    "h": 172.1
  },
  "luminance": 0.20817
}

Semantic roles & 50–950 ramp

primary

#1B8E73

secondary

#BE4763

accent

#3D66EB

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #1B8E73

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

Preview Lab → · Contrast checker → · Palette generator →