#1BB47A#1BB47A

#1BB47A is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.2% C 0.147 H 160.7°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#1BB47A
RGB	rgb(27, 180, 122)
HSL	hsl(157, 74%, 41%)
HSV	hsv(157, 85%, 71%)
CMYK	cmyk(85%, 0%, 32.2%, 29.4%)
CIE-LAB	lab(65.18, -51.13, 19.23)
CIE-LCH	lch(65.18, 54.63, 159.39°)
OKLab	oklab(68.22% -0.1388 0.0487)
OKLCH	oklch(68.22% 0.147 160.7)
XYZ	xyz(20.2839, 34.2781, 23.9559)
Luminance	0.3428 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB47A #B41B55

analogous

#1BB42E #1BB47A #1BA1B4

triadic

#1BB47A #7A1BB4 #B47A1B

tetradic

#1BB47A #2E1BB4 #B41B55 #A1B41B

square

#1BB47A #2E1BB4 #B41B55 #A1B41B

split-complementary

#1BB47A #B41BA1 #B42E1B

monochromatic

#0B4A32 #137F56 #1BB47A #2DDF9C #62E7B5

Accessibility & contrast

On white

2.67

#1BB47A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#1BB47A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB47A

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB47A	#FFFFFF	#000000	##000000
##1BB47A	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A676

Deuteranopia (green-blind)

#A0997E

Tritanopia (blue-blind)

#00B3A5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #1bb47a;
/* rgb */ color: rgb(27, 180, 122);
/* oklch */ color: oklch(68.2% 0.147 160.7);

Tailwind

colors: {
  custom: {
    50: '#75cba0',
    500: '#1bb47a',
    950: '#000000',
  },
}

SCSS

$custom: #1bb47a;
$custom-light: #75cba0;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb47a",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 122
  },
  "hsl": {
    "h": 157.255,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68221,
    "c": 0.14712,
    "h": 160.7
  },
  "luminance": 0.34281
}

Semantic roles & 50–950 ramp

primary

#1BB47A

secondary

#CC5F88

accent

#377DF1

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #1BB47A

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

Preview Lab → · Contrast checker → · Palette generator →