#1B9975#1B9975

#1B9975 is a mid, moderate teal. Relative luminance 0.243; OKLCH L 60.9% C 0.117 H 167.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#1B9975
RGB	rgb(27, 153, 117)
HSL	hsl(163, 70%, 35%)
HSV	hsv(163, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 23.5%, 40%)
CIE-LAB	lab(56.38, -41.49, 9.76)
CIE-LCH	lch(56.38, 42.62, 166.76°)
OKLab	oklab(60.94% -0.1148 0.0249)
OKLCH	oklch(60.94% 0.117 167.7)
XYZ	xyz(15.0523, 24.2979, 20.7228)
Luminance	0.2430 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9975 #991B3F

analogous

#1B9936 #1B9975 #1B7E99

triadic

#1B9975 #751B99 #99751B

tetradic

#1B9975 #361B99 #991B3F #7E991B

square

#1B9975 #361B99 #991B3F #7E991B

split-complementary

#1B9975 #991B7E #99361B

monochromatic

#093125 #12654D #1B9975 #24CD9D #4FE0B6

Accessibility & contrast

On white

3.58

#1B9975 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#1B9975 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9975

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9975	#FFFFFF	#000000	##000000
##1B9975	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958E73

Deuteranopia (green-blind)

#868377

Tritanopia (blue-blind)

#009A8F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b9975;
/* rgb */ color: rgb(27, 153, 117);
/* oklch */ color: oklch(60.9% 0.117 167.7);

Tailwind

colors: {
  custom: {
    50: '#6fb89c',
    500: '#1b9975',
    950: '#000000',
  },
}

SCSS

$custom: #1b9975;
$custom-light: #6fb89c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9975",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 117
  },
  "hsl": {
    "h": 162.857,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60942,
    "c": 0.11746,
    "h": 167.7
  },
  "luminance": 0.243
}

Semantic roles & 50–950 ramp

primary

#1B9975

secondary

#C24E6F

accent

#3B6EED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1B9975

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

Preview Lab → · Contrast checker → · Palette generator →