#1B9973#1B9973

#1B9973 is a mid, moderate teal. Relative luminance 0.243; OKLCH L 60.9% C 0.119 H 166.6°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#1B9973
RGB	rgb(27, 153, 115)
HSL	hsl(162, 70%, 35%)
HSV	hsv(162, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 24.8%, 40%)
CIE-LAB	lab(56.34, -41.99, 10.82)
CIE-LCH	lch(56.34, 43.36, 165.54°)
OKLab	oklab(60.89% -0.1158 0.0276)
OKLCH	oklch(60.89% 0.119 166.6)
XYZ	xyz(14.9360, 24.2514, 20.1101)
Luminance	0.2425 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9973 #991B41

analogous

#1B9934 #1B9973 #1B8099

triadic

#1B9973 #731B99 #99731B

tetradic

#1B9973 #341B99 #991B41 #80991B

square

#1B9973 #341B99 #991B41 #80991B

split-complementary

#1B9973 #991B80 #99341B

monochromatic

#093125 #12654C #1B9973 #24CD9A #4FE0B4

Accessibility & contrast

On white

3.59

#1B9973 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#1B9973 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9973

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9973	#FFFFFF	#000000	##000000
##1B9973	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958E71

Deuteranopia (green-blind)

#868376

Tritanopia (blue-blind)

#009A8E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b9973;
/* rgb */ color: rgb(27, 153, 115);
/* oklch */ color: oklch(60.9% 0.119 166.6);

Tailwind

colors: {
  custom: {
    50: '#6fb89b',
    500: '#1b9973',
    950: '#000000',
  },
}

SCSS

$custom: #1b9973;
$custom-light: #6fb89b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9973",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 115
  },
  "hsl": {
    "h": 161.905,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60889,
    "c": 0.11903,
    "h": 166.6
  },
  "luminance": 0.24253
}

Semantic roles & 50–950 ramp

primary

#1B9973

secondary

#C24E71

accent

#3B71ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1B9973

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

Preview Lab → · Contrast checker → · Palette generator →