#1B7422#1B7422

#1B7422 is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.0% C 0.143 H 144.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B7422
RGB	rgb(27, 116, 34)
HSL	hsl(125, 62%, 28%)
HSV	hsv(125, 77%, 45%)
CMYK	cmyk(76.7%, 0%, 70.7%, 54.5%)
CIE-LAB	lab(42.52, -42.80, 36.57)
CIE-LCH	lch(42.52, 56.29, 139.49°)
OKLab	oklab(49.04% -0.1158 0.0842)
OKLCH	oklch(49.04% 0.143 144)
XYZ	xyz(6.9857, 12.8385, 3.6230)
Luminance	0.1284 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7422 #741B6D

analogous

#40741B #1B7422 #1B744E

triadic

#1B7422 #221B74 #74221B

tetradic

#1B7422 #1B4074 #741B6D #744E1B

square

#1B7422 #1B4074 #741B6D #744E1B

split-complementary

#1B7422 #4E1B74 #741B40

monochromatic

#061907 #0F4213 #1B7422 #27A631 #39D145

Accessibility & contrast

On white

5.89

#1B7422 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#1B7422 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7422

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7422	#FFFFFF	#000000	##FFFFFF
##1B7422	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766917

Deuteranopia (green-blind)

#6C622A

Tritanopia (blue-blind)

#007163

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1b7422;
/* rgb */ color: rgb(27, 116, 34);
/* oklch */ color: oklch(49.0% 0.143 144.0);

Tailwind

colors: {
  custom: {
    50: '#679d62',
    500: '#1b7422',
    950: '#000000',
  },
}

SCSS

$custom: #1b7422;
$custom-light: #679d62;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7422",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 34
  },
  "hsl": {
    "h": 124.719,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49036,
    "c": 0.14317,
    "h": 144
  },
  "luminance": 0.12839
}

Semantic roles & 50–950 ramp

primary

#1B7422

secondary

#A942A1

accent

#42D9E5

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #1B7422

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

Preview Lab → · Contrast checker → · Palette generator →