#1D972B#1D972B

#1D972B is a mid, vivid green. Relative luminance 0.226; OKLCH L 59.1% C 0.178 H 144.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D972B
RGB	rgb(29, 151, 43)
HSL	hsl(127, 68%, 35%)
HSV	hsv(127, 81%, 59%)
CMYK	cmyk(80.8%, 0%, 71.5%, 40.8%)
CIE-LAB	lab(54.62, -53.52, 45.62)
CIE-LCH	lch(54.62, 70.33, 139.55°)
OKLab	oklab(59.13% -0.1446 0.1043)
OKLCH	oklch(59.13% 0.178 144.2)
XYZ	xyz(12.0085, 22.5674, 6.0081)
Luminance	0.2257 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D972B #971D89

analogous

#4C971D #1D972B #1D9768

triadic

#1D972B #2B1D97 #972B1D

tetradic

#1D972B #1D4C97 #971D89 #97681D

square

#1D972B #1D4C97 #971D89 #97681D

split-complementary

#1D972B #681D97 #971D4C

monochromatic

#09300E #13641C #1D972B #27CA3A #51DE61

Accessibility & contrast

On white

3.81

#1D972B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#1D972B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D972B

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D972B	#FFFFFF	#000000	##000000
##1D972B	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A881A

Deuteranopia (green-blind)

#8D7F36

Tritanopia (blue-blind)

#009381

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1d972b;
/* rgb */ color: rgb(29, 151, 43);
/* oklch */ color: oklch(59.1% 0.178 144.2);

Tailwind

colors: {
  custom: {
    50: '#70b76b',
    500: '#1d972b',
    950: '#000000',
  },
}

SCSS

$custom: #1d972b;
$custom-light: #70b76b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d972b",
  "rgb": {
    "r": 29,
    "g": 151,
    "b": 43
  },
  "hsl": {
    "h": 126.885,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59126,
    "c": 0.17832,
    "h": 144.2
  },
  "luminance": 0.22569
}

Semantic roles & 50–950 ramp

primary

#1D972B

secondary

#C04FB3

accent

#3DD7EB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1D972B

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

Preview Lab → · Contrast checker → · Palette generator →