#1F9C28#1F9C28

#1F9C28 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.5% C 0.185 H 143.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C28
RGB	rgb(31, 156, 40)
HSL	hsl(124, 67%, 37%)
HSV	hsv(124, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(56.31, -55.14, 48.54)
CIE-LCH	lch(56.31, 73.46, 138.65°)
OKLab	oklab(60.53% -0.1493 0.11)
OKLCH	oklch(60.53% 0.185 143.6)
XYZ	xyz(12.8357, 24.2199, 6.0055)
Luminance	0.2422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C28 #9C1F93

analogous

#559C1F #1F9C28 #1F9C67

triadic

#1F9C28 #281F9C #9C281F

tetradic

#1F9C28 #1F559C #9C1F93 #9C671F

square

#1F9C28 #1F559C #9C1F93 #9C671F

split-complementary

#1F9C28 #671F9C #9C1F55

monochromatic

#0B360E #15691B #1F9C28 #29CF35 #58DE61

Accessibility & contrast

On white

3.59

#1F9C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1F9C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C28

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C28	#FFFFFF	#000000	##000000
##1F9C28	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D12

Deuteranopia (green-blind)

#928334

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9c28;
/* rgb */ color: rgb(31, 156, 40);
/* oklch */ color: oklch(60.5% 0.185 143.6);

Tailwind

colors: {
  custom: {
    50: '#72ba6a',
    500: '#1f9c28',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c28;
$custom-light: #72ba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c28",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 124.32,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60527,
    "c": 0.18542,
    "h": 143.6
  },
  "luminance": 0.24221
}

Semantic roles & 50–950 ramp

primary

#1F9C28

secondary

#C155BA

accent

#3EDDEA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9C28

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

Preview Lab → · Contrast checker → · Palette generator →