#1B9E65#1B9E65

#1B9E65 is a mid, vivid teal. Relative luminance 0.256; OKLCH L 61.9% C 0.138 H 158.0°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E65
RGB	rgb(27, 158, 101)
HSL	hsl(154, 71%, 36%)
HSV	hsv(154, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 36.1%, 38%)
CIE-LAB	lab(57.68, -47.22, 20.48)
CIE-LCH	lch(57.68, 51.47, 156.55°)
OKLab	oklab(61.9% -0.1277 0.0515)
OKLCH	oklch(61.9% 0.138 158)
XYZ	xyz(15.0262, 25.6244, 16.4635)
Luminance	0.2563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E65 #9E1B54

analogous

#1B9E24 #1B9E65 #1B969E

triadic

#1B9E65 #651B9E #9E651B

tetradic

#1B9E65 #241B9E #9E1B54 #969E1B

square

#1B9E65 #241B9E #9E1B54 #969E1B

split-complementary

#1B9E65 #9E1B96 #9E241B

monochromatic

#093522 #126A44 #1B9E65 #24D286 #52E1A3

Accessibility & contrast

On white

3.43

#1B9E65 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#1B9E65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E65

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E65	#FFFFFF	#000000	##000000
##1B9E65	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9161

Deuteranopia (green-blind)

#8E8669

Tritanopia (blue-blind)

#009D8F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9e65;
/* rgb */ color: rgb(27, 158, 101);
/* oklch */ color: oklch(61.9% 0.138 158.0);

Tailwind

colors: {
  custom: {
    50: '#70bc91',
    500: '#1b9e65',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e65;
$custom-light: #70bc91;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e65",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 101
  },
  "hsl": {
    "h": 153.893,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61897,
    "c": 0.13766,
    "h": 158
  },
  "luminance": 0.25626
}

Semantic roles & 50–950 ramp

primary

#1B9E65

secondary

#C45183

accent

#3A88EE

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9E65

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

Preview Lab → · Contrast checker → · Palette generator →