#1B7A2D#1B7A2D

#1B7A2D is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.9% C 0.142 H 145.9°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A2D
RGB	rgb(27, 122, 45)
HSL	hsl(131, 64%, 29%)
HSV	hsv(131, 78%, 48%)
CMYK	cmyk(77.9%, 0%, 63.1%, 52.2%)
CIE-LAB	lab(44.72, -43.65, 33.86)
CIE-LCH	lch(44.72, 55.25, 142.19°)
OKLab	oklab(50.9% -0.1177 0.0796)
OKLCH	oklch(50.9% 0.142 145.9)
XYZ	xyz(7.8846, 14.3406, 4.8346)
Luminance	0.1434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A2D #7A1B68

analogous

#397A1B #1B7A2D #1B7A5D

triadic

#1B7A2D #2D1B7A #7A2D1B

tetradic

#1B7A2D #1B397A #7A1B68 #7A5D1B

square

#1B7A2D #1B397A #7A1B68 #7A5D1B

split-complementary

#1B7A2D #5D1B7A #7A1B39

monochromatic

#061909 #10481B #1B7A2D #26AC3F #3CD458

Accessibility & contrast

On white

5.43

#1B7A2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1B7A2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A2D

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A2D	#FFFFFF	#000000	##FFFFFF
##1B7A2D	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)

#7C6E25

Deuteranopia (green-blind)

#716733

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1b7a2d;
/* rgb */ color: rgb(27, 122, 45);
/* oklch */ color: oklch(50.9% 0.142 145.9);

Tailwind

colors: {
  custom: {
    50: '#68a169',
    500: '#1b7a2d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a2d;
$custom-light: #68a169;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a2d",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 45
  },
  "hsl": {
    "h": 131.368,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50895,
    "c": 0.14207,
    "h": 145.9
  },
  "luminance": 0.14342
}

Semantic roles & 50–950 ramp

primary

#1B7A2D

secondary

#AE439A

accent

#41C7E7

background

#F6FAF6

surface

#ECF3EB

border

#C7CDC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1B7A2D

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

Preview Lab → · Contrast checker → · Palette generator →