#1B8227#1B8227

#1B8227 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.1% C 0.157 H 144.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B8227
RGB	rgb(27, 130, 39)
HSL	hsl(127, 66%, 31%)
HSV	hsv(127, 79%, 51%)
CMYK	cmyk(79.2%, 0%, 70%, 49%)
CIE-LAB	lab(47.42, -47.17, 39.64)
CIE-LCH	lch(47.42, 61.62, 139.96°)
OKLab	oklab(53.12% -0.1275 0.0913)
OKLCH	oklch(53.12% 0.157 144.4)
XYZ	xyz(8.8002, 16.3437, 4.6099)
Luminance	0.1635 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8227 #821B76

analogous

#42821B #1B8227 #1B825A

triadic

#1B8227 #271B82 #82271B

tetradic

#1B8227 #1B4282 #821B76 #825A1B

square

#1B8227 #1B4282 #821B76 #825A1B

split-complementary

#1B8227 #5A1B82 #821B42

monochromatic

#061D09 #104F18 #1B8227 #26B536 #40D752

Accessibility & contrast

On white

4.92

#1B8227 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#1B8227 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8227

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8227	#FFFFFF	#000000	##FFFFFF
##1B8227	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751A

Deuteranopia (green-blind)

#796D30

Tritanopia (blue-blind)

#007E70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b8227;
/* rgb */ color: rgb(27, 130, 39);
/* oklch */ color: oklch(53.1% 0.157 144.4);

Tailwind

colors: {
  custom: {
    50: '#6ba766',
    500: '#1b8227',
    950: '#000000',
  },
}

SCSS

$custom: #1b8227;
$custom-light: #6ba766;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8227",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 39
  },
  "hsl": {
    "h": 126.99,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53121,
    "c": 0.15678,
    "h": 144.4
  },
  "luminance": 0.16345
}

Semantic roles & 50–950 ramp

primary

#1B8227

secondary

#B643A8

accent

#3FD5E9

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #1B8227

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

Preview Lab → · Contrast checker → · Palette generator →