#1F8323#1F8323

#1F8323 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.160 H 143.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#1F8323
RGB	rgb(31, 131, 35)
HSL	hsl(122, 62%, 32%)
HSV	hsv(122, 76%, 51%)
CMYK	cmyk(76.3%, 0%, 73.3%, 48.6%)
CIE-LAB	lab(47.81, -47.27, 41.75)
CIE-LCH	lch(47.81, 63.07, 138.55°)
OKLab	oklab(53.45% -0.1281 0.0952)
OKLCH	oklch(53.45% 0.16 143.4)
XYZ	xyz(8.9842, 16.6442, 4.3290)
Luminance	0.1664 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8323 #831F7F

analogous

#4D831F #1F8323 #1F8355

triadic

#1F8323 #231F83 #83231F

tetradic

#1F8323 #1F4D83 #831F7F #83551F

square

#1F8323 #1F4D83 #831F7F #83551F

split-complementary

#1F8323 #551F83 #831F4D

monochromatic

#082009 #135216 #1F8323 #2BB430 #49D44E

Accessibility & contrast

On white

4.85

#1F8323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#1F8323 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8323

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8323	#FFFFFF	#000000	##FFFFFF
##1F8323	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867613

Deuteranopia (green-blind)

#7B6E2D

Tritanopia (blue-blind)

#007F70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f8323;
/* rgb */ color: rgb(31, 131, 35);
/* oklch */ color: oklch(53.5% 0.160 143.4);

Tailwind

colors: {
  custom: {
    50: '#6ca864',
    500: '#1f8323',
    950: '#000000',
  },
}

SCSS

$custom: #1f8323;
$custom-light: #6ca864;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8323",
  "rgb": {
    "r": 31,
    "g": 131,
    "b": 35
  },
  "hsl": {
    "h": 122.4,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.1596,
    "h": 143.4
  },
  "luminance": 0.16645
}

Semantic roles & 50–950 ramp

primary

#1F8323

secondary

#B648B1

accent

#43DEE5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8323

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

Preview Lab → · Contrast checker → · Palette generator →