#1B9970#1B9970

#1B9970 is a mid, vivid teal. Relative luminance 0.242; OKLCH L 60.8% C 0.121 H 164.9°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B9970
RGB	rgb(27, 153, 112)
HSL	hsl(160, 70%, 35%)
HSV	hsv(160, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 26.8%, 40%)
CIE-LAB	lab(56.27, -42.72, 12.42)
CIE-LCH	lch(56.27, 44.49, 163.79°)
OKLab	oklab(60.81% -0.1173 0.0317)
OKLCH	oklch(60.81% 0.121 164.9)
XYZ	xyz(14.7661, 24.1835, 19.2157)
Luminance	0.2419 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9970 #991B44

analogous

#1B9931 #1B9970 #1B8399

triadic

#1B9970 #701B99 #99701B

tetradic

#1B9970 #311B99 #991B44 #83991B

square

#1B9970 #311B99 #991B44 #83991B

split-complementary

#1B9970 #991B83 #99311B

monochromatic

#093124 #12654A #1B9970 #24CD96 #4FE0B1

Accessibility & contrast

On white

3.60

#1B9970 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1B9970 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9970

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9970	#FFFFFF	#000000	##000000
##1B9970	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968D6E

Deuteranopia (green-blind)

#878273

Tritanopia (blue-blind)

#00998E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1b9970;
/* rgb */ color: rgb(27, 153, 112);
/* oklch */ color: oklch(60.8% 0.121 164.9);

Tailwind

colors: {
  custom: {
    50: '#6fb899',
    500: '#1b9970',
    950: '#000000',
  },
}

SCSS

$custom: #1b9970;
$custom-light: #6fb899;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9970",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 112
  },
  "hsl": {
    "h": 160.476,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60811,
    "c": 0.12147,
    "h": 164.9
  },
  "luminance": 0.24185
}

Semantic roles & 50–950 ramp

primary

#1B9970

secondary

#C24E74

accent

#3B75ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110D

muted

#7B807E

Preview Lab

Preview with #1B9970

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

Preview Lab → · Contrast checker → · Palette generator →