#1B9E64#1B9E64

#1B9E64 is a mid, vivid teal. Relative luminance 0.256; OKLCH L 61.9% C 0.139 H 157.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E64
RGB	rgb(27, 158, 100)
HSL	hsl(153, 71%, 36%)
HSV	hsv(153, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 36.7%, 38%)
CIE-LAB	lab(57.66, -47.43, 21.01)
CIE-LCH	lch(57.66, 51.88, 156.11°)
OKLab	oklab(61.88% -0.1281 0.0528)
OKLCH	oklch(61.88% 0.139 157.6)
XYZ	xyz(14.9776, 25.6050, 16.2070)
Luminance	0.2561 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E64 #9E1B55

analogous

#1B9E23 #1B9E64 #1B979E

triadic

#1B9E64 #641B9E #9E641B

tetradic

#1B9E64 #231B9E #9E1B55 #979E1B

square

#1B9E64 #231B9E #9E1B55 #979E1B

split-complementary

#1B9E64 #9E1B97 #9E231B

monochromatic

#093522 #126A43 #1B9E64 #24D285 #52E1A2

Accessibility & contrast

On white

3.43

#1B9E64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#1B9E64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E64

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E64	#FFFFFF	#000000	##000000
##1B9E64	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9160

Deuteranopia (green-blind)

#8E8668

Tritanopia (blue-blind)

#009D8F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1b9e64;
/* rgb */ color: rgb(27, 158, 100);
/* oklch */ color: oklch(61.9% 0.139 157.6);

Tailwind

colors: {
  custom: {
    50: '#70bc90',
    500: '#1b9e64',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e64;
$custom-light: #70bc90;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e64",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 100
  },
  "hsl": {
    "h": 153.435,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61875,
    "c": 0.13859,
    "h": 157.6
  },
  "luminance": 0.25607
}

Semantic roles & 50–950 ramp

primary

#1B9E64

secondary

#C45184

accent

#3A8AEE

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9E64

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

Preview Lab → · Contrast checker → · Palette generator →