#1B9E5E#1B9E5E

#1B9E5E is a mid, vivid teal. Relative luminance 0.255; OKLCH L 61.8% C 0.144 H 155.3°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E5E
RGB	rgb(27, 158, 94)
HSL	hsl(151, 71%, 36%)
HSV	hsv(151, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 40.5%, 38%)
CIE-LAB	lab(57.55, -48.66, 24.14)
CIE-LCH	lch(57.55, 54.32, 153.62°)
OKLab	oklab(61.75% -0.131 0.0601)
OKLCH	oklch(61.75% 0.144 155.3)
XYZ	xyz(14.6978, 25.4930, 14.7335)
Luminance	0.2550 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E5E #9E1B5B

analogous

#1B9E1D #1B9E5E #1B9D9E

triadic

#1B9E5E #5E1B9E #9E5E1B

tetradic

#1B9E5E #1D1B9E #9E1B5B #9D9E1B

square

#1B9E5E #1D1B9E #9E1B5B #9D9E1B

split-complementary

#1B9E5E #9E1B9D #9E1D1B

monochromatic

#093520 #126A3F #1B9E5E #24D27D #52E19B

Accessibility & contrast

On white

3.44

#1B9E5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#1B9E5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E5E

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E5E	#FFFFFF	#000000	##000000
##1B9E5E	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D915A

Deuteranopia (green-blind)

#8F8662

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1b9e5e;
/* rgb */ color: rgb(27, 158, 94);
/* oklch */ color: oklch(61.8% 0.144 155.3);

Tailwind

colors: {
  custom: {
    50: '#70bc8c',
    500: '#1b9e5e',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e5e;
$custom-light: #70bc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e5e",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 94
  },
  "hsl": {
    "h": 150.687,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.14417,
    "h": 155.3
  },
  "luminance": 0.25495
}

Semantic roles & 50–950 ramp

primary

#1B9E5E

secondary

#C45189

accent

#3A92EE

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9E5E

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

Preview Lab → · Contrast checker → · Palette generator →