#1B7A2C#1B7A2C

#1B7A2C is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.9% C 0.143 H 145.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A2C
RGB	rgb(27, 122, 44)
HSL	hsl(131, 64%, 29%)
HSV	hsv(131, 78%, 48%)
CMYK	cmyk(77.9%, 0%, 63.9%, 52.2%)
CIE-LAB	lab(44.71, -43.78, 34.34)
CIE-LCH	lch(44.71, 55.64, 141.89°)
OKLab	oklab(50.88% -0.118 0.0806)
OKLCH	oklch(50.88% 0.143 145.7)
XYZ	xyz(7.8656, 14.3330, 4.7344)
Luminance	0.1433 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A2C #7A1B69

analogous

#3A7A1B #1B7A2C #1B7A5C

triadic

#1B7A2C #2C1B7A #7A2C1B

tetradic

#1B7A2C #1B3A7A #7A1B69 #7A5C1B

square

#1B7A2C #1B3A7A #7A1B69 #7A5C1B

split-complementary

#1B7A2C #5C1B7A #7A1B3A

monochromatic

#061909 #10481A #1B7A2C #26AC3E #3CD457

Accessibility & contrast

On white

5.43

#1B7A2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1B7A2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A2C

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A2C	#FFFFFF	#000000	##FFFFFF
##1B7A2C	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E23

Deuteranopia (green-blind)

#716733

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1b7a2c;
/* rgb */ color: rgb(27, 122, 44);
/* oklch */ color: oklch(50.9% 0.143 145.7);

Tailwind

colors: {
  custom: {
    50: '#68a168',
    500: '#1b7a2c',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a2c;
$custom-light: #68a168;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a2c",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 44
  },
  "hsl": {
    "h": 130.737,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50883,
    "c": 0.14291,
    "h": 145.7
  },
  "luminance": 0.14334
}

Semantic roles & 50–950 ramp

primary

#1B7A2C

secondary

#AE439B

accent

#41C9E7

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7A2C

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

Preview Lab → · Contrast checker → · Palette generator →