#1B8722#1B8722

#1B8722 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.5% C 0.166 H 143.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1B8722
RGB	rgb(27, 135, 34)
HSL	hsl(124, 67%, 32%)
HSV	hsv(124, 80%, 53%)
CMYK	cmyk(80%, 0%, 74.8%, 47.1%)
CIE-LAB	lab(49.10, -49.35, 43.46)
CIE-LCH	lch(49.10, 65.75, 138.63°)
OKLab	oklab(54.5% -0.1336 0.0986)
OKLCH	oklch(54.5% 0.166 143.6)
XYZ	xyz(9.4041, 17.6753, 4.4291)
Luminance	0.1768 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8722 #871B80

analogous

#4A871B #1B8722 #1B8758

triadic

#1B8722 #221B87 #87221B

tetradic

#1B8722 #1B4A87 #871B80 #87581B

square

#1B8722 #1B4A87 #871B80 #87581B

split-complementary

#1B8722 #581B87 #871B4A

monochromatic

#072108 #115415 #1B8722 #25BA2F #43D94D

Accessibility & contrast

On white

4.63

#1B8722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1B8722 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8722

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8722	#FFFFFF	#000000	##FFFFFF
##1B8722	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A10

Deuteranopia (green-blind)

#7E722D

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8722;
/* rgb */ color: rgb(27, 135, 34);
/* oklch */ color: oklch(54.5% 0.166 143.6);

Tailwind

colors: {
  custom: {
    50: '#6cab64',
    500: '#1b8722',
    950: '#000000',
  },
}

SCSS

$custom: #1b8722;
$custom-light: #6cab64;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8722",
  "rgb": {
    "r": 27,
    "g": 135,
    "b": 34
  },
  "hsl": {
    "h": 123.889,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54503,
    "c": 0.16606,
    "h": 143.6
  },
  "luminance": 0.17676
}

Semantic roles & 50–950 ramp

primary

#1B8722

secondary

#BA44B2

accent

#3EDEEA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8722

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

Preview Lab → · Contrast checker → · Palette generator →