#1B7429#1B7429

#1B7429 is a mid, vivid green. Relative luminance 0.129; OKLCH L 49.1% C 0.138 H 145.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B7429
RGB	rgb(27, 116, 41)
HSL	hsl(129, 62%, 28%)
HSV	hsv(129, 77%, 45%)
CMYK	cmyk(76.7%, 0%, 64.7%, 54.5%)
CIE-LAB	lab(42.59, -41.98, 33.38)
CIE-LCH	lch(42.59, 53.63, 141.51°)
OKLab	oklab(49.11% -0.1133 0.0782)
OKLCH	oklch(49.11% 0.138 145.4)
XYZ	xyz(7.0971, 12.8831, 4.2100)
Luminance	0.1288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7429 #741B66

analogous

#39741B #1B7429 #1B7455

triadic

#1B7429 #291B74 #74291B

tetradic

#1B7429 #1B3974 #741B66 #74551B

square

#1B7429 #1B3974 #741B66 #74551B

split-complementary

#1B7429 #551B74 #741B39

monochromatic

#061909 #0F4217 #1B7429 #27A63B #39D151

Accessibility & contrast

On white

5.87

#1B7429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#1B7429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7429

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7429	#FFFFFF	#000000	##FFFFFF
##1B7429	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766921

Deuteranopia (green-blind)

#6C622F

Tritanopia (blue-blind)

#007164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1b7429;
/* rgb */ color: rgb(27, 116, 41);
/* oklch */ color: oklch(49.1% 0.138 145.4);

Tailwind

colors: {
  custom: {
    50: '#679d66',
    500: '#1b7429',
    950: '#000000',
  },
}

SCSS

$custom: #1b7429;
$custom-light: #679d66;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7429",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 41
  },
  "hsl": {
    "h": 129.438,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49114,
    "c": 0.13766,
    "h": 145.4
  },
  "luminance": 0.12884
}

Semantic roles & 50–950 ramp

primary

#1B7429

secondary

#A94298

accent

#42CCE5

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1B7429

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

Preview Lab → · Contrast checker → · Palette generator →