#1B7929#1B7929

#1B7929 is a mid, vivid green. Relative luminance 0.141; OKLCH L 50.6% C 0.144 H 145.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1B7929
RGB	rgb(27, 121, 41)
HSL	hsl(129, 64%, 29%)
HSV	hsv(129, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 66.1%, 52.5%)
CIE-LAB	lab(44.33, -43.79, 35.34)
CIE-LCH	lch(44.33, 56.28, 141.09°)
OKLab	oklab(50.56% -0.1182 0.0824)
OKLCH	oklch(50.56% 0.144 145.1)
XYZ	xyz(7.6891, 14.0670, 4.4074)
Luminance	0.1407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7929 #791B6B

analogous

#3C791B #1B7929 #1B7958

triadic

#1B7929 #291B79 #79291B

tetradic

#1B7929 #1B3C79 #791B6B #79581B

square

#1B7929 #1B3C79 #791B6B #79581B

split-complementary

#1B7929 #581B79 #791B3C

monochromatic

#061908 #104718 #1B7929 #26AB3A #3BD352

Accessibility & contrast

On white

5.51

#1B7929 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1B7929 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7929

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7929	#FFFFFF	#000000	##FFFFFF
##1B7929	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D20

Deuteranopia (green-blind)

#706630

Tritanopia (blue-blind)

#007668

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b7929;
/* rgb */ color: rgb(27, 121, 41);
/* oklch */ color: oklch(50.6% 0.144 145.1);

Tailwind

colors: {
  custom: {
    50: '#68a166',
    500: '#1b7929',
    950: '#000000',
  },
}

SCSS

$custom: #1b7929;
$custom-light: #68a166;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7929",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 41
  },
  "hsl": {
    "h": 128.936,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50559,
    "c": 0.14408,
    "h": 145.1
  },
  "luminance": 0.14068
}

Semantic roles & 50–950 ramp

primary

#1B7929

secondary

#AD439D

accent

#41CEE7

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7929

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

Preview Lab → · Contrast checker → · Palette generator →