#1D8540#1D8540

#1D8540 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.3% C 0.139 H 149.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1D8540
RGB	rgb(29, 133, 64)
HSL	hsl(140, 64%, 32%)
HSV	hsv(140, 78%, 52%)
CMYK	cmyk(78.2%, 0%, 51.9%, 47.8%)
CIE-LAB	lab(48.77, -44.56, 28.99)
CIE-LCH	lch(48.77, 53.16, 146.95°)
OKLab	oklab(54.34% -0.1197 0.0703)
OKLCH	oklch(54.34% 0.139 149.6)
XYZ	xyz(9.8188, 17.4053, 7.6916)
Luminance	0.1741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8540 #851D62

analogous

#2E851D #1D8540 #1D8574

triadic

#1D8540 #401D85 #85401D

tetradic

#1D8540 #1D2E85 #851D62 #85741D

square

#1D8540 #1D2E85 #851D62 #85741D

split-complementary

#1D8540 #741D85 #851D2E

monochromatic

#072110 #125328 #1D8540 #28B758 #46D777

Accessibility & contrast

On white

4.69

#1D8540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#1D8540 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D8540

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8540	#FFFFFF	#000000	##FFFFFF
##1D8540	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86793A

Deuteranopia (green-blind)

#7A7145

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1d8540;
/* rgb */ color: rgb(29, 133, 64);
/* oklch */ color: oklch(54.3% 0.139 149.6);

Tailwind

colors: {
  custom: {
    50: '#6ba976',
    500: '#1d8540',
    950: '#000000',
  },
}

SCSS

$custom: #1d8540;
$custom-light: #6ba976;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8540",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 64
  },
  "hsl": {
    "h": 140.192,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54338,
    "c": 0.13885,
    "h": 149.6
  },
  "luminance": 0.17406
}

Semantic roles & 50–950 ramp

primary

#1D8540

secondary

#B84692

accent

#41AFE7

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1D8540

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

Preview Lab → · Contrast checker → · Palette generator →