#1B9159#1B9159

#1B9159 is a mid, vivid teal. Relative luminance 0.212; OKLCH L 58.1% C 0.132 H 156.4°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B9159
RGB	rgb(27, 145, 89)
HSL	hsl(152, 69%, 34%)
HSV	hsv(152, 81%, 57%)
CMYK	cmyk(81.4%, 0%, 38.6%, 43.1%)
CIE-LAB	lab(53.17, -44.71, 21.06)
CIE-LCH	lch(53.17, 49.42, 154.78°)
OKLab	oklab(58.1% -0.1206 0.0527)
OKLCH	oklch(58.1% 0.132 156.4)
XYZ	xyz(12.3793, 21.2036, 12.8895)
Luminance	0.2120 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9159 #911B53

analogous

#1B911E #1B9159 #1B8E91

triadic

#1B9159 #591B91 #91591B

tetradic

#1B9159 #1E1B91 #911B53 #8E911B

square

#1B9159 #1E1B91 #911B53 #8E911B

split-complementary

#1B9159 #911B8E #911E1B

monochromatic

#082A1A #115D39 #1B9159 #25C579 #49DD97

Accessibility & contrast

On white

4.01

#1B9159 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#1B9159 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9159

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9159	#FFFFFF	#000000	##000000
##1B9159	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908555

Deuteranopia (green-blind)

#827B5D

Tritanopia (blue-blind)

#009083

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1b9159;
/* rgb */ color: rgb(27, 145, 89);
/* oklch */ color: oklch(58.1% 0.132 156.4);

Tailwind

colors: {
  custom: {
    50: '#6db288',
    500: '#1b9159',
    950: '#000000',
  },
}

SCSS

$custom: #1b9159;
$custom-light: #6db288;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9159",
  "rgb": {
    "r": 27,
    "g": 145,
    "b": 89
  },
  "hsl": {
    "h": 151.525,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58103,
    "c": 0.13163,
    "h": 156.4
  },
  "luminance": 0.21205
}

Semantic roles & 50–950 ramp

primary

#1B9159

secondary

#BF4981

accent

#3C8FEB

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1B9159

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

Preview Lab → · Contrast checker → · Palette generator →