#1B9420#1B9420

#1B9420 is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.2% C 0.182 H 143.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#1B9420
RGB	rgb(27, 148, 32)
HSL	hsl(122, 69%, 34%)
HSV	hsv(122, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 78.4%, 42%)
CIE-LAB	lab(53.51, -53.74, 48.59)
CIE-LCH	lch(53.51, 72.45, 137.88°)
OKLab	oklab(58.17% -0.1456 0.109)
OKLCH	oklch(58.17% 0.182 143.2)
XYZ	xyz(11.3019, 21.5157, 4.9235)
Luminance	0.2152 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9420 #941B8F

analogous

#53941B #1B9420 #1B945D

triadic

#1B9420 #201B94 #94201B

tetradic

#1B9420 #1B5394 #941B8F #945D1B

square

#1B9420 #1B5394 #941B8F #945D1B

split-complementary

#1B9420 #5D1B94 #941B53

monochromatic

#082C0A #126015 #1B9420 #24C82B #4BDE51

Accessibility & contrast

On white

3.96

#1B9420 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#1B9420 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9420

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9420	#FFFFFF	#000000	##000000
##1B9420	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978503

Deuteranopia (green-blind)

#8A7C2D

Tritanopia (blue-blind)

#00907E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b9420;
/* rgb */ color: rgb(27, 148, 32);
/* oklch */ color: oklch(58.2% 0.182 143.2);

Tailwind

colors: {
  custom: {
    50: '#70b565',
    500: '#1b9420',
    950: '#000000',
  },
}

SCSS

$custom: #1b9420;
$custom-light: #70b565;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9420",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 32
  },
  "hsl": {
    "h": 122.479,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58166,
    "c": 0.18194,
    "h": 143.2
  },
  "luminance": 0.21517
}

Semantic roles & 50–950 ramp

primary

#1B9420

secondary

#C04BBB

accent

#3CE5EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B9420

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

Preview Lab → · Contrast checker → · Palette generator →