#1BB47B#1BB47B

#1BB47B is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.2% C 0.146 H 161.1°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#1BB47B
RGB	rgb(27, 180, 123)
HSL	hsl(158, 74%, 41%)
HSV	hsv(158, 85%, 71%)
CMYK	cmyk(85%, 0%, 31.7%, 29.4%)
CIE-LAB	lab(65.20, -50.91, 18.72)
CIE-LCH	lch(65.20, 54.24, 159.81°)
OKLab	oklab(68.24% -0.1383 0.0474)
OKLCH	oklch(68.24% 0.146 161.1)
XYZ	xyz(20.3461, 34.3030, 24.2839)
Luminance	0.3431 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB47B #B41B54

analogous

#1BB42E #1BB47B #1BA0B4

triadic

#1BB47B #7B1BB4 #B47B1B

tetradic

#1BB47B #2E1BB4 #B41B54 #A0B41B

square

#1BB47B #2E1BB4 #B41B54 #A0B41B

split-complementary

#1BB47B #B41BA0 #B42E1B

monochromatic

#0B4A32 #137F57 #1BB47B #2DDF9D #62E7B6

Accessibility & contrast

On white

2.67

#1BB47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#1BB47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB47B

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB47B	#FFFFFF	#000000	##000000
##1BB47B	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)

#B1A678

Deuteranopia (green-blind)

#A0997F

Tritanopia (blue-blind)

#00B3A5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #1bb47b;
/* rgb */ color: rgb(27, 180, 123);
/* oklch */ color: oklch(68.2% 0.146 161.1);

Tailwind

colors: {
  custom: {
    50: '#75cba1',
    500: '#1bb47b',
    950: '#000000',
  },
}

SCSS

$custom: #1bb47b;
$custom-light: #75cba1;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb47b",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 123
  },
  "hsl": {
    "h": 157.647,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68244,
    "c": 0.14625,
    "h": 161.1
  },
  "luminance": 0.34306
}

Semantic roles & 50–950 ramp

primary

#1BB47B

secondary

#CC5F87

accent

#377CF1

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130F

muted

#7C827E

Preview Lab

Preview with #1BB47B

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

Preview Lab → · Contrast checker → · Palette generator →