#1B7A3D#1B7A3D

#1B7A3D is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.127 H 150.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#1B7A3D
RGB	rgb(27, 122, 61)
HSL	hsl(141, 64%, 29%)
HSV	hsv(141, 78%, 48%)
CMYK	cmyk(77.9%, 0%, 50%, 52.2%)
CIE-LAB	lab(44.92, -41.20, 25.79)
CIE-LCH	lch(44.92, 48.60, 147.95°)
OKLab	oklab(51.13% -0.1107 0.0629)
OKLCH	oklch(51.13% 0.127 150.4)
XYZ	xyz(8.2531, 14.4880, 6.7755)
Luminance	0.1449 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7A3D #7A1B58

analogous

#297A1B #1B7A3D #1B7A6D

triadic

#1B7A3D #3D1B7A #7A3D1B

tetradic

#1B7A3D #1B297A #7A1B58 #7A6D1B

square

#1B7A3D #1B297A #7A1B58 #7A6D1B

split-complementary

#1B7A3D #6D1B7A #7A1B29

monochromatic

#06190D #104824 #1B7A3D #26AC56 #3CD472

Accessibility & contrast

On white

5.39

#1B7A3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1B7A3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A3D

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7A3D	#FFFFFF	#000000	##FFFFFF
##1B7A3D	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F38

Deuteranopia (green-blind)

#706741

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1b7a3d;
/* rgb */ color: rgb(27, 122, 61);
/* oklch */ color: oklch(51.1% 0.127 150.4);

Tailwind

colors: {
  custom: {
    50: '#68a173',
    500: '#1b7a3d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7a3d;
$custom-light: #68a173;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7a3d",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 61
  },
  "hsl": {
    "h": 141.474,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51134,
    "c": 0.12737,
    "h": 150.4
  },
  "luminance": 0.14489
}

Semantic roles & 50–950 ramp

primary

#1B7A3D

secondary

#AE4388

accent

#41ABE7

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1B7A3D

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

Preview Lab → · Contrast checker → · Palette generator →