#1F8529#1F8529

#1F8529 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.158 H 144.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F8529
RGB	rgb(31, 133, 41)
HSL	hsl(126, 62%, 32%)
HSV	hsv(126, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 69.2%, 47.8%)
CIE-LAB	lab(48.54, -47.37, 40.00)
CIE-LCH	lch(48.54, 62.00, 139.82°)
OKLab	oklab(54.08% -0.1281 0.0922)
OKLCH	oklch(54.08% 0.158 144.2)
XYZ	xyz(9.3522, 17.2254, 4.9293)
Luminance	0.1723 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8529 #851F7B

analogous

#48851F #1F8529 #1F855C

triadic

#1F8529 #291F85 #85291F

tetradic

#1F8529 #1F4885 #851F7B #855C1F

square

#1F8529 #1F4885 #851F7B #855C1F

split-complementary

#1F8529 #5C1F85 #851F48

monochromatic

#08220A #13531A #1F8529 #2BB738 #4AD557

Accessibility & contrast

On white

4.72

#1F8529 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1F8529 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8529

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8529	#FFFFFF	#000000	##FFFFFF
##1F8529	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88781D

Deuteranopia (green-blind)

#7C7032

Tritanopia (blue-blind)

#008172

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f8529;
/* rgb */ color: rgb(31, 133, 41);
/* oklch */ color: oklch(54.1% 0.158 144.2);

Tailwind

colors: {
  custom: {
    50: '#6daa67',
    500: '#1f8529',
    950: '#000000',
  },
}

SCSS

$custom: #1f8529;
$custom-light: #6daa67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8529",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 41
  },
  "hsl": {
    "h": 125.882,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54078,
    "c": 0.15785,
    "h": 144.2
  },
  "luminance": 0.17226
}

Semantic roles & 50–950 ramp

primary

#1F8529

secondary

#B749AC

accent

#43D5E5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8529

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

Preview Lab → · Contrast checker → · Palette generator →