#1B9F65#1B9F65

#1B9F65 is a light, vivid teal. Relative luminance 0.260; OKLCH L 62.2% C 0.139 H 157.8°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F65
RGB	rgb(27, 159, 101)
HSL	hsl(154, 71%, 36%)
HSV	hsv(154, 83%, 62%)
CMYK	cmyk(83%, 0%, 36.5%, 37.6%)
CIE-LAB	lab(58.01, -47.61, 20.92)
CIE-LCH	lch(58.01, 52.00, 156.27°)
OKLab	oklab(62.17% -0.1286 0.0526)
OKLCH	oklch(62.17% 0.139 157.8)
XYZ	xyz(15.1975, 25.9670, 16.5205)
Luminance	0.2597 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F65 #9F1B55

analogous

#1B9F23 #1B9F65 #1B979F

triadic

#1B9F65 #651B9F #9F651B

tetradic

#1B9F65 #231B9F #9F1B55 #979F1B

square

#1B9F65 #231B9F #9F1B55 #979F1B

split-complementary

#1B9F65 #9F1B97 #9F231B

monochromatic

#093623 #126B44 #1B9F65 #24D386 #53E2A3

Accessibility & contrast

On white

3.39

#1B9F65 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#1B9F65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F65

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F65	#FFFFFF	#000000	##000000
##1B9F65	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9261

Deuteranopia (green-blind)

#8F8769

Tritanopia (blue-blind)

#009E90

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9f65;
/* rgb */ color: rgb(27, 159, 101);
/* oklch */ color: oklch(62.2% 0.139 157.8);

Tailwind

colors: {
  custom: {
    50: '#70bc91',
    500: '#1b9f65',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f65;
$custom-light: #70bc91;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f65",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 101
  },
  "hsl": {
    "h": 153.636,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62166,
    "c": 0.13897,
    "h": 157.8
  },
  "luminance": 0.25969
}

Semantic roles & 50–950 ramp

primary

#1B9F65

secondary

#C55184

accent

#3A89EE

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9F65

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

Preview Lab → · Contrast checker → · Palette generator →