#1B9836#1B9836

#1B9836 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.5% C 0.172 H 145.9°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#1B9836
RGB	rgb(27, 152, 54)
HSL	hsl(133, 70%, 35%)
HSV	hsv(133, 82%, 60%)
CMYK	cmyk(82.2%, 0%, 64.5%, 40.4%)
CIE-LAB	lab(55.03, -52.93, 41.32)
CIE-LCH	lch(55.03, 67.15, 142.02°)
OKLab	oklab(59.48% -0.1425 0.0965)
OKLCH	oklch(59.48% 0.172 145.9)
XYZ	xyz(12.3452, 22.9543, 7.2693)
Luminance	0.2296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9836 #981B7D

analogous

#3F981B #1B9836 #1B9874

triadic

#1B9836 #361B98 #98361B

tetradic

#1B9836 #1B3F98 #981B7D #98741B

square

#1B9836 #1B3F98 #981B7D #98741B

split-complementary

#1B9836 #741B98 #981B3F

monochromatic

#093011 #126424 #1B9836 #24CC48 #4EE06D

Accessibility & contrast

On white

3.76

#1B9836 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#1B9836 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9836

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9836	#FFFFFF	#000000	##000000
##1B9836	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A892B

Deuteranopia (green-blind)

#8D803F

Tritanopia (blue-blind)

#009483

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9836;
/* rgb */ color: rgb(27, 152, 54);
/* oklch */ color: oklch(59.5% 0.172 145.9);

Tailwind

colors: {
  custom: {
    50: '#70b771',
    500: '#1b9836',
    950: '#000000',
  },
}

SCSS

$custom: #1b9836;
$custom-light: #70b771;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9836",
  "rgb": {
    "r": 27,
    "g": 152,
    "b": 54
  },
  "hsl": {
    "h": 132.96,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59481,
    "c": 0.17208,
    "h": 145.9
  },
  "luminance": 0.22956
}

Semantic roles & 50–950 ramp

primary

#1B9836

secondary

#C24DA9

accent

#3BC6ED

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1B9836

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

Preview Lab → · Contrast checker → · Palette generator →