#1BB374#1BB374

#1BB374 is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.151 H 158.6°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#1BB374
RGB	rgb(27, 179, 116)
HSL	hsl(155, 74%, 40%)
HSV	hsv(155, 85%, 70%)
CMYK	cmyk(84.9%, 0%, 35.2%, 29.8%)
CIE-LAB	lab(64.75, -52.04, 21.88)
CIE-LCH	lch(64.75, 56.46, 157.20°)
OKLab	oklab(67.83% -0.1407 0.0551)
OKLCH	oklch(67.83% 0.151 158.6)
XYZ	xyz(19.7224, 33.7317, 21.9910)
Luminance	0.3373 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB374 #B31B5A

analogous

#1BB328 #1BB374 #1BA6B3

triadic

#1BB374 #741BB3 #B3741B

tetradic

#1BB374 #281BB3 #B31B5A #A6B31B

square

#1BB374 #281BB3 #B31B5A #A6B31B

split-complementary

#1BB374 #B31BA6 #B3281B

monochromatic

#0B492F #137E52 #1BB374 #2CDF95 #61E7B0

Accessibility & contrast

On white

2.71

#1BB374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#1BB374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB374

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB374	#FFFFFF	#000000	##000000
##1BB374	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A470

Deuteranopia (green-blind)

#A09878

Tritanopia (blue-blind)

#00B2A3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #1bb374;
/* rgb */ color: rgb(27, 179, 116);
/* oklch */ color: oklch(67.8% 0.151 158.6);

Tailwind

colors: {
  custom: {
    50: '#75cb9c',
    500: '#1bb374',
    950: '#000000',
  },
}

SCSS

$custom: #1bb374;
$custom-light: #75cb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb374",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 116
  },
  "hsl": {
    "h": 155.132,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67825,
    "c": 0.15114,
    "h": 158.6
  },
  "luminance": 0.33734
}

Semantic roles & 50–950 ramp

primary

#1BB374

secondary

#CC5E8C

accent

#3784F0

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #1BB374

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

Preview Lab → · Contrast checker → · Palette generator →