#1B7F3D#1B7F3D

#1B7F3D is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.6% C 0.134 H 149.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F3D
RGB	rgb(27, 127, 61)
HSL	hsl(140, 65%, 30%)
HSV	hsv(140, 79%, 50%)
CMYK	cmyk(78.7%, 0%, 52%, 50.2%)
CIE-LAB	lab(46.64, -43.10, 27.94)
CIE-LCH	lch(46.64, 51.37, 147.05°)
OKLab	oklab(52.55% -0.1158 0.0678)
OKLCH	oklch(52.55% 0.134 149.7)
XYZ	xyz(8.8829, 15.7476, 6.9854)
Luminance	0.1575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F3D #7F1B5D

analogous

#2B7F1B #1B7F3D #1B7F6F

triadic

#1B7F3D #3D1B7F #7F3D1B

tetradic

#1B7F3D #1B2B7F #7F1B5D #7F6F1B

square

#1B7F3D #1B2B7F #7F1B5D #7F6F1B

split-complementary

#1B7F3D #6F1B7F #7F1B2B

monochromatic

#061A0D #104D25 #1B7F3D #26B155 #3ED672

Accessibility & contrast

On white

5.06

#1B7F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#1B7F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F3D

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F3D	#FFFFFF	#000000	##FFFFFF
##1B7F3D	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807337

Deuteranopia (green-blind)

#746B42

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1b7f3d;
/* rgb */ color: rgb(27, 127, 61);
/* oklch */ color: oklch(52.6% 0.134 149.7);

Tailwind

colors: {
  custom: {
    50: '#69a574',
    500: '#1b7f3d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f3d;
$custom-light: #69a574;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f3d",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 61
  },
  "hsl": {
    "h": 140.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52555,
    "c": 0.13419,
    "h": 149.7
  },
  "luminance": 0.15749
}

Semantic roles & 50–950 ramp

primary

#1B7F3D

secondary

#B3438D

accent

#40AFE8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1B7F3D

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

Preview Lab → · Contrast checker → · Palette generator →