#1B8837#1B8837

#1B8837 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.0% C 0.151 H 147.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B8837
RGB	rgb(27, 136, 55)
HSL	hsl(135, 67%, 32%)
HSV	hsv(135, 80%, 53%)
CMYK	cmyk(80.1%, 0%, 59.6%, 46.7%)
CIE-LAB	lab(49.64, -47.31, 34.66)
CIE-LCH	lch(49.64, 58.64, 143.77°)
OKLab	oklab(55.01% -0.1272 0.0822)
OKLCH	oklch(55.01% 0.151 147.1)
XYZ	xyz(9.9450, 18.1160, 6.5863)
Luminance	0.1812 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8837 #881B6C

analogous

#36881B #1B8837 #1B886E

triadic

#1B8837 #371B88 #88371B

tetradic

#1B8837 #1B3688 #881B6C #886E1B

square

#1B8837 #1B3688 #881B6C #886E1B

split-complementary

#1B8837 #6E1B88 #881B36

monochromatic

#07220E #115522 #1B8837 #25BB4C #44DA6A

Accessibility & contrast

On white

4.54

#1B8837 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1B8837 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8837

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8837	#FFFFFF	#000000	##000000
##1B8837	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B2F

Deuteranopia (green-blind)

#7E733E

Tritanopia (blue-blind)

#008576

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8837;
/* rgb */ color: rgb(27, 136, 55);
/* oklch */ color: oklch(55.0% 0.151 147.1);

Tailwind

colors: {
  custom: {
    50: '#6bac70',
    500: '#1b8837',
    950: '#000000',
  },
}

SCSS

$custom: #1b8837;
$custom-light: #6bac70;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8837",
  "rgb": {
    "r": 27,
    "g": 136,
    "b": 55
  },
  "hsl": {
    "h": 135.413,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55011,
    "c": 0.15149,
    "h": 147.1
  },
  "luminance": 0.18117
}

Semantic roles & 50–950 ramp

primary

#1B8837

secondary

#BB449C

accent

#3EBEEA

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1B8837

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

Preview Lab → · Contrast checker → · Palette generator →