#1F9227#1F9227

#1F9227 is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.7% C 0.175 H 143.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1F9227
RGB	rgb(31, 146, 39)
HSL	hsl(124, 65%, 35%)
HSV	hsv(124, 79%, 57%)
CMYK	cmyk(78.8%, 0%, 73.3%, 42.7%)
CIE-LAB	lab(52.94, -51.97, 45.47)
CIE-LCH	lch(52.94, 69.06, 138.81°)
OKLab	oklab(57.73% -0.1407 0.1035)
OKLCH	oklch(57.73% 0.175 143.7)
XYZ	xyz(11.2094, 20.9942, 5.3806)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9227 #921F8A

analogous

#51921F #1F9227 #1F9261

triadic

#1F9227 #271F92 #92271F

tetradic

#1F9227 #1F5192 #921F8A #92611F

square

#1F9227 #1F5192 #921F8A #92611F

split-complementary

#1F9227 #611F92 #921F51

monochromatic

#0A2D0C #14601A #1F9227 #2AC434 #51DA5B

Accessibility & contrast

On white

4.04

#1F9227 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1F9227 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9227

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9227	#FFFFFF	#000000	##000000
##1F9227	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958415

Deuteranopia (green-blind)

#887B32

Tritanopia (blue-blind)

#008E7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f9227;
/* rgb */ color: rgb(31, 146, 39);
/* oklch */ color: oklch(57.7% 0.175 143.7);

Tailwind

colors: {
  custom: {
    50: '#70b368',
    500: '#1f9227',
    950: '#000000',
  },
}

SCSS

$custom: #1f9227;
$custom-light: #70b368;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9227",
  "rgb": {
    "r": 31,
    "g": 146,
    "b": 39
  },
  "hsl": {
    "h": 124.174,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57728,
    "c": 0.17464,
    "h": 143.7
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#1F9227

secondary

#BD50B6

accent

#40DCE8

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1F9227

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

Preview Lab → · Contrast checker → · Palette generator →