#1F8528#1F8528

#1F8528 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.159 H 144.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F8528
RGB	rgb(31, 133, 40)
HSL	hsl(125, 62%, 32%)
HSV	hsv(125, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 69.9%, 47.8%)
CIE-LAB	lab(48.53, -47.47, 40.43)
CIE-LCH	lch(48.53, 62.35, 139.59°)
OKLab	oklab(54.07% -0.1284 0.093)
OKLCH	oklch(54.07% 0.159 144.1)
XYZ	xyz(9.3350, 17.2185, 4.8386)
Luminance	0.1722 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8528 #851F7C

analogous

#49851F #1F8528 #1F855B

triadic

#1F8528 #281F85 #85281F

tetradic

#1F8528 #1F4985 #851F7C #855B1F

square

#1F8528 #1F4985 #851F7C #855B1F

split-complementary

#1F8528 #5B1F85 #851F49

monochromatic

#08220A #135319 #1F8528 #2BB737 #4AD556

Accessibility & contrast

On white

4.73

#1F8528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#1F8528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8528

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8528	#FFFFFF	#000000	##FFFFFF
##1F8528	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88781B

Deuteranopia (green-blind)

#7C7031

Tritanopia (blue-blind)

#008172

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f8528;
/* rgb */ color: rgb(31, 133, 40);
/* oklch */ color: oklch(54.1% 0.159 144.1);

Tailwind

colors: {
  custom: {
    50: '#6daa67',
    500: '#1f8528',
    950: '#000000',
  },
}

SCSS

$custom: #1f8528;
$custom-light: #6daa67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8528",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 40
  },
  "hsl": {
    "h": 125.294,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54069,
    "c": 0.15857,
    "h": 144.1
  },
  "luminance": 0.1722
}

Semantic roles & 50–950 ramp

primary

#1F8528

secondary

#B749AD

accent

#43D7E5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8528

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

Preview Lab → · Contrast checker → · Palette generator →