#1F9D2A#1F9D2A

#1F9D2A is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.8% C 0.185 H 143.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D2A
RGB	rgb(31, 157, 42)
HSL	hsl(125, 67%, 37%)
HSV	hsv(125, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 73.2%, 38.4%)
CIE-LAB	lab(56.65, -55.29, 48.14)
CIE-LCH	lch(56.65, 73.31, 138.96°)
OKLab	oklab(60.82% -0.1496 0.1094)
OKLCH	oklch(60.82% 0.185 143.8)
XYZ	xyz(13.0391, 24.5708, 6.2455)
Luminance	0.2457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D2A #9D1F92

analogous

#539D1F #1F9D2A #1F9D69

triadic

#1F9D2A #2A1F9D #9D2A1F

tetradic

#1F9D2A #1F539D #9D1F92 #9D691F

square

#1F9D2A #1F539D #9D1F92 #9D691F

split-complementary

#1F9D2A #691F9D #9D1F53

monochromatic

#0B370F #156A1C #1F9D2A #29D038 #58DE64

Accessibility & contrast

On white

3.55

#1F9D2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#1F9D2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D2A

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D2A	#FFFFFF	#000000	##000000
##1F9D2A	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E16

Deuteranopia (green-blind)

#938436

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d2a;
/* rgb */ color: rgb(31, 157, 42);
/* oklch */ color: oklch(60.8% 0.185 143.8);

Tailwind

colors: {
  custom: {
    50: '#73bb6b',
    500: '#1f9d2a',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d2a;
$custom-light: #73bb6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d2a",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 42
  },
  "hsl": {
    "h": 125.238,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60821,
    "c": 0.18534,
    "h": 143.8
  },
  "luminance": 0.24572
}

Semantic roles & 50–950 ramp

primary

#1F9D2A

secondary

#C256B8

accent

#3EDBEA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9D2A

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

Preview Lab → · Contrast checker → · Palette generator →