#1D8440#1D8440

#1D8440 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.1% C 0.138 H 149.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1D8440
RGB	rgb(29, 132, 64)
HSL	hsl(140, 64%, 32%)
HSV	hsv(140, 78%, 52%)
CMYK	cmyk(78%, 0%, 51.5%, 48.2%)
CIE-LAB	lab(48.43, -44.18, 28.57)
CIE-LCH	lch(48.43, 52.61, 147.11°)
OKLab	oklab(54.06% -0.1187 0.0693)
OKLCH	oklch(54.06% 0.138 149.7)
XYZ	xyz(9.6826, 17.1328, 7.6461)
Luminance	0.1713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8440 #841D61

analogous

#2E841D #1D8440 #1D8474

triadic

#1D8440 #401D84 #84401D

tetradic

#1D8440 #1D2E84 #841D61 #84741D

square

#1D8440 #1D2E84 #841D61 #84741D

split-complementary

#1D8440 #741D84 #841D2E

monochromatic

#07200F #125228 #1D8440 #28B658 #45D676

Accessibility & contrast

On white

4.74

#1D8440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#1D8440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D8440

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8440	#FFFFFF	#000000	##FFFFFF
##1D8440	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783A

Deuteranopia (green-blind)

#797045

Tritanopia (blue-blind)

#008274

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1d8440;
/* rgb */ color: rgb(29, 132, 64);
/* oklch */ color: oklch(54.1% 0.138 149.7);

Tailwind

colors: {
  custom: {
    50: '#6ba976',
    500: '#1d8440',
    950: '#000000',
  },
}

SCSS

$custom: #1d8440;
$custom-light: #6ba976;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8440",
  "rgb": {
    "r": 29,
    "g": 132,
    "b": 64
  },
  "hsl": {
    "h": 140.388,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54057,
    "c": 0.13751,
    "h": 149.7
  },
  "luminance": 0.17134
}

Semantic roles & 50–950 ramp

primary

#1D8440

secondary

#B74691

accent

#41AFE7

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1D8440

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

Preview Lab → · Contrast checker → · Palette generator →