#1D8640#1D8640

#1D8640 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.140 H 149.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1D8640
RGB	rgb(29, 134, 64)
HSL	hsl(140, 64%, 32%)
HSV	hsv(140, 78%, 53%)
CMYK	cmyk(78.4%, 0%, 52.2%, 47.5%)
CIE-LAB	lab(49.11, -44.93, 29.41)
CIE-LCH	lch(49.11, 53.70, 146.79°)
OKLab	oklab(54.62% -0.1207 0.0712)
OKLCH	oklch(54.62% 0.14 149.5)
XYZ	xyz(9.9564, 17.6804, 7.7374)
Luminance	0.1768 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8640 #861D63

analogous

#2F861D #1D8640 #1D8675

triadic

#1D8640 #401D86 #86401D

tetradic

#1D8640 #1D2F86 #861D63 #86751D

square

#1D8640 #1D2F86 #861D63 #86751D

split-complementary

#1D8640 #751D86 #861D2F

monochromatic

#072110 #125428 #1D8640 #28B858 #46D777

Accessibility & contrast

On white

4.63

#1D8640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1D8640 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1D8640

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8640	#FFFFFF	#000000	##FFFFFF
##1D8640	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3A

Deuteranopia (green-blind)

#7B7145

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1d8640;
/* rgb */ color: rgb(29, 134, 64);
/* oklch */ color: oklch(54.6% 0.140 149.5);

Tailwind

colors: {
  custom: {
    50: '#6baa76',
    500: '#1d8640',
    950: '#000000',
  },
}

SCSS

$custom: #1d8640;
$custom-light: #6baa76;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8640",
  "rgb": {
    "r": 29,
    "g": 134,
    "b": 64
  },
  "hsl": {
    "h": 140,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54619,
    "c": 0.14019,
    "h": 149.5
  },
  "luminance": 0.17682
}

Semantic roles & 50–950 ramp

primary

#1D8640

secondary

#B94693

accent

#40B0E7

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1D8640

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

Preview Lab → · Contrast checker → · Palette generator →