#1F7323#1F7323

#1F7323 is a mid, vivid green. Relative luminance 0.127; OKLCH L 48.9% C 0.140 H 143.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F7323
RGB	rgb(31, 115, 35)
HSL	hsl(123, 58%, 29%)
HSV	hsv(123, 73%, 45%)
CMYK	cmyk(73%, 0%, 69.6%, 54.9%)
CIE-LAB	lab(42.27, -41.58, 35.87)
CIE-LCH	lch(42.27, 54.92, 139.21°)
OKLab	oklab(48.86% -0.1127 0.0828)
OKLCH	oklch(48.86% 0.14 143.7)
XYZ	xyz(6.9987, 12.6734, 3.6671)
Luminance	0.1267 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7323 #731F6F

analogous

#45731F #1F7323 #1F734D

triadic

#1F7323 #231F73 #73231F

tetradic

#1F7323 #1F4573 #731F6F #734D1F

square

#1F7323 #1F4573 #731F6F #734D1F

split-complementary

#1F7323 #4D1F73 #731F45

monochromatic

#061807 #124314 #1F7323 #2CA332 #41CC47

Accessibility & contrast

On white

5.94

#1F7323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#1F7323 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7323

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7323	#FFFFFF	#000000	##FFFFFF
##1F7323	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756818

Deuteranopia (green-blind)

#6C612A

Tritanopia (blue-blind)

#037063

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1f7323;
/* rgb */ color: rgb(31, 115, 35);
/* oklch */ color: oklch(48.9% 0.140 143.7);

Tailwind

colors: {
  custom: {
    50: '#689c62',
    500: '#1f7323',
    950: '#000000',
  },
}

SCSS

$custom: #1f7323;
$custom-light: #689c62;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7323",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 35
  },
  "hsl": {
    "h": 122.857,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.48856,
    "c": 0.13984,
    "h": 143.7
  },
  "luminance": 0.12674
}

Semantic roles & 50–950 ramp

primary

#1F7323

secondary

#A747A2

accent

#47D9E1

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #1F7323

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

Preview Lab → · Contrast checker → · Palette generator →