#1B7A2B#1B7A2B

#1B7A2B is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.9% C 0.144 H 145.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A2B
RGB	rgb(27, 122, 43)
HSL	hsl(130, 64%, 29%)
HSV	hsv(130, 78%, 48%)
CMYK	cmyk(77.9%, 0%, 64.8%, 52.2%)
CIE-LAB	lab(44.70, -43.91, 34.81)
CIE-LCH	lch(44.70, 56.03, 141.59°)
OKLab	oklab(50.87% -0.1184 0.0815)
OKLCH	oklch(50.87% 0.144 145.5)
XYZ	xyz(7.8470, 14.3256, 4.6366)
Luminance	0.1433 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A2B #7A1B6A

analogous

#3B7A1B #1B7A2B #1B7A5B

triadic

#1B7A2B #2B1B7A #7A2B1B

tetradic

#1B7A2B #1B3B7A #7A1B6A #7A5B1B

square

#1B7A2B #1B3B7A #7A1B6A #7A5B1B

split-complementary

#1B7A2B #5B1B7A #7A1B3B

monochromatic

#061909 #104819 #1B7A2B #26AC3D #3CD455

Accessibility & contrast

On white

5.43

#1B7A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1B7A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A2B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A2B	#FFFFFF	#000000	##FFFFFF
##1B7A2B	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)

#7C6E22

Deuteranopia (green-blind)

#716732

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1b7a2b;
/* rgb */ color: rgb(27, 122, 43);
/* oklch */ color: oklch(50.9% 0.144 145.5);

Tailwind

colors: {
  custom: {
    50: '#68a168',
    500: '#1b7a2b',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a2b;
$custom-light: #68a168;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a2b",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 43
  },
  "hsl": {
    "h": 130.105,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50871,
    "c": 0.14374,
    "h": 145.5
  },
  "luminance": 0.14326
}

Semantic roles & 50–950 ramp

primary

#1B7A2B

secondary

#AE439C

accent

#41CBE7

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7A2B

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

Preview Lab → · Contrast checker → · Palette generator →