#1D9B40#1D9B40

#1D9B40 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.5% C 0.167 H 147.4°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#1D9B40
RGB	rgb(29, 155, 64)
HSL	hsl(137, 68%, 36%)
HSV	hsv(137, 81%, 61%)
CMYK	cmyk(81.3%, 0%, 58.7%, 39.2%)
CIE-LAB	lab(56.16, -52.42, 37.93)
CIE-LCH	lch(56.16, 64.70, 144.11°)
OKLab	oklab(60.47% -0.1409 0.0901)
OKLCH	oklch(60.47% 0.167 147.4)
XYZ	xyz(13.1524, 24.0725, 8.8028)
Luminance	0.2407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9B40 #9B1D78

analogous

#399B1D #1D9B40 #1D9B7F

triadic

#1D9B40 #401D9B #9B401D

tetradic

#1D9B40 #1D399B #9B1D78 #9B7F1D

square

#1D9B40 #1D399B #9B1D78 #9B7F1D

split-complementary

#1D9B40 #7F1D9B #9B1D39

monochromatic

#0A3415 #13672B #1D9B40 #27CF55 #53DF7A

Accessibility & contrast

On white

3.61

#1D9B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#1D9B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9B40

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9B40	#FFFFFF	#000000	##000000
##1D9B40	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C37

Deuteranopia (green-blind)

#8F8347

Tritanopia (blue-blind)

#009787

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1d9b40;
/* rgb */ color: rgb(29, 155, 64);
/* oklch */ color: oklch(60.5% 0.167 147.4);

Tailwind

colors: {
  custom: {
    50: '#70ba78',
    500: '#1d9b40',
    950: '#000000',
  },
}

SCSS

$custom: #1d9b40;
$custom-light: #70ba78;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9b40",
  "rgb": {
    "r": 29,
    "g": 155,
    "b": 64
  },
  "hsl": {
    "h": 136.667,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60466,
    "c": 0.1672,
    "h": 147.4
  },
  "luminance": 0.24074
}

Semantic roles & 50–950 ramp

primary

#1D9B40

secondary

#C252A3

accent

#3CBBEB

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1D9B40

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

Preview Lab → · Contrast checker → · Palette generator →