#1B9F70#1B9F70

#1B9F70 is a light, vivid teal. Relative luminance 0.262; OKLCH L 62.4% C 0.129 H 162.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F70
RGB	rgb(27, 159, 112)
HSL	hsl(159, 71%, 36%)
HSV	hsv(159, 83%, 62%)
CMYK	cmyk(83%, 0%, 29.6%, 37.6%)
CIE-LAB	lab(58.22, -45.16, 15.14)
CIE-LCH	lch(58.22, 47.63, 161.47°)
OKLab	oklab(62.42% -0.1233 0.0385)
OKLCH	oklch(62.42% 0.129 162.7)
XYZ	xyz(15.7730, 26.1972, 19.5513)
Luminance	0.2620 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F70 #9F1B4A

analogous

#1B9F2E #1B9F70 #1B8C9F

triadic

#1B9F70 #701B9F #9F701B

tetradic

#1B9F70 #2E1B9F #9F1B4A #8C9F1B

square

#1B9F70 #2E1B9F #9F1B4A #8C9F1B

split-complementary

#1B9F70 #9F1B8C #9F2E1B

monochromatic

#093626 #126B4B #1B9F70 #24D395 #53E2AF

Accessibility & contrast

On white

3.37

#1B9F70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#1B9F70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F70

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F70	#FFFFFF	#000000	##000000
##1B9F70	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C936D

Deuteranopia (green-blind)

#8D8773

Tritanopia (blue-blind)

#009F92

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1b9f70;
/* rgb */ color: rgb(27, 159, 112);
/* oklch */ color: oklch(62.4% 0.129 162.7);

Tailwind

colors: {
  custom: {
    50: '#70bc99',
    500: '#1b9f70',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f70;
$custom-light: #70bc99;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f70",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 112
  },
  "hsl": {
    "h": 158.636,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62418,
    "c": 0.12913,
    "h": 162.7
  },
  "luminance": 0.26199
}

Semantic roles & 50–950 ramp

primary

#1B9F70

secondary

#C5517A

accent

#3A7AEE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9F70

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

Preview Lab → · Contrast checker → · Palette generator →