#1B9F7B#1B9F7B

#1B9F7B is a light, vivid teal. Relative luminance 0.265; OKLCH L 62.7% C 0.120 H 168.6°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F7B
RGB	rgb(27, 159, 123)
HSL	hsl(164, 71%, 36%)
HSV	hsv(164, 83%, 62%)
CMYK	cmyk(83%, 0%, 22.6%, 37.6%)
CIE-LAB	lab(58.47, -42.49, 9.32)
CIE-LCH	lch(58.47, 43.51, 167.62°)
OKLab	oklab(62.7% -0.1178 0.0238)
OKLCH	oklch(62.7% 0.12 168.6)
XYZ	xyz(16.4233, 26.4573, 22.9762)
Luminance	0.2646 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F7B #9F1B3F

analogous

#1B9F39 #1B9F7B #1B819F

triadic

#1B9F7B #7B1B9F #9F7B1B

tetradic

#1B9F7B #391B9F #9F1B3F #819F1B

square

#1B9F7B #391B9F #9F1B3F #819F1B

split-complementary

#1B9F7B #9F1B81 #9F391B

monochromatic

#09362A #126B53 #1B9F7B #24D3A3 #53E2BB

Accessibility & contrast

On white

3.34

#1B9F7B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#1B9F7B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F7B

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F7B	#FFFFFF	#000000	##000000
##1B9F7B	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9379

Deuteranopia (green-blind)

#8B887D

Tritanopia (blue-blind)

#00A095

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1b9f7b;
/* rgb */ color: rgb(27, 159, 123);
/* oklch */ color: oklch(62.7% 0.120 168.6);

Tailwind

colors: {
  custom: {
    50: '#71bca1',
    500: '#1b9f7b',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f7b;
$custom-light: #71bca1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f7b",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 123
  },
  "hsl": {
    "h": 163.636,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.627,
    "c": 0.1202,
    "h": 168.6
  },
  "luminance": 0.26459
}

Semantic roles & 50–950 ramp

primary

#1B9F7B

secondary

#C55171

accent

#3A6BEE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9F7B

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

Preview Lab → · Contrast checker → · Palette generator →