#1B9422#1B9422

#1B9422 is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.2% C 0.181 H 143.4°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#1B9422
RGB	rgb(27, 148, 34)
HSL	hsl(123, 69%, 34%)
HSV	hsv(123, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 77%, 42%)
CIE-LAB	lab(53.52, -53.59, 47.91)
CIE-LCH	lch(53.52, 71.88, 138.20°)
OKLab	oklab(58.18% -0.1451 0.1079)
OKLCH	oklch(58.18% 0.181 143.4)
XYZ	xyz(11.3299, 21.5269, 5.0711)
Luminance	0.2153 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9422 #941B8D

analogous

#51941B #1B9422 #1B945F

triadic

#1B9422 #221B94 #94221B

tetradic

#1B9422 #1B5194 #941B8D #945F1B

square

#1B9422 #1B5194 #941B8D #945F1B

split-complementary

#1B9422 #5F1B94 #941B51

monochromatic

#082C0A #126016 #1B9422 #24C82E #4BDE54

Accessibility & contrast

On white

3.96

#1B9422 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#1B9422 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9422

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9422	#FFFFFF	#000000	##000000
##1B9422	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978508

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#00907E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b9422;
/* rgb */ color: rgb(27, 148, 34);
/* oklch */ color: oklch(58.2% 0.181 143.4);

Tailwind

colors: {
  custom: {
    50: '#70b566',
    500: '#1b9422',
    950: '#000000',
  },
}

SCSS

$custom: #1b9422;
$custom-light: #70b566;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9422",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 34
  },
  "hsl": {
    "h": 123.471,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5818,
    "c": 0.18085,
    "h": 143.4
  },
  "luminance": 0.21528
}

Semantic roles & 50–950 ramp

primary

#1B9422

secondary

#C04BB9

accent

#3CE2EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B9422

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

Preview Lab → · Contrast checker → · Palette generator →