#1B9E70#1B9E70

#1B9E70 is a light, vivid teal. Relative luminance 0.259; OKLCH L 62.2% C 0.128 H 163.0°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E70
RGB	rgb(27, 158, 112)
HSL	hsl(159, 71%, 36%)
HSV	hsv(159, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 29.1%, 38%)
CIE-LAB	lab(57.90, -44.76, 14.69)
CIE-LCH	lch(57.90, 47.11, 161.83°)
OKLab	oklab(62.15% -0.1223 0.0374)
OKLCH	oklch(62.15% 0.128 163)
XYZ	xyz(15.6017, 25.8546, 19.4943)
Luminance	0.2586 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E70 #9E1B49

analogous

#1B9E2E #1B9E70 #1B8B9E

triadic

#1B9E70 #701B9E #9E701B

tetradic

#1B9E70 #2E1B9E #9E1B49 #8B9E1B

square

#1B9E70 #2E1B9E #9E1B49 #8B9E1B

split-complementary

#1B9E70 #9E1B8B #9E2E1B

monochromatic

#093526 #126A4B #1B9E70 #24D295 #52E1AF

Accessibility & contrast

On white

3.40

#1B9E70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#1B9E70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E70

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E70	#FFFFFF	#000000	##000000
##1B9E70	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B926D

Deuteranopia (green-blind)

#8C8773

Tritanopia (blue-blind)

#009E92

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9e70;
/* rgb */ color: rgb(27, 158, 112);
/* oklch */ color: oklch(62.2% 0.128 163.0);

Tailwind

colors: {
  custom: {
    50: '#70bc99',
    500: '#1b9e70',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e70;
$custom-light: #70bc99;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e70",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 112
  },
  "hsl": {
    "h": 158.931,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.6215,
    "c": 0.12785,
    "h": 163
  },
  "luminance": 0.25857
}

Semantic roles & 50–950 ramp

primary

#1B9E70

secondary

#C45179

accent

#3A79EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9E70

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

Preview Lab → · Contrast checker → · Palette generator →