#1F9C3E#1F9C3E

#1F9C3E is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.8% C 0.170 H 146.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C3E
RGB	rgb(31, 156, 62)
HSL	hsl(135, 67%, 37%)
HSV	hsv(135, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 60.3%, 38.8%)
CIE-LAB	lab(56.50, -52.78, 39.30)
CIE-LCH	lch(56.50, 65.80, 143.33°)
OKLab	oklab(60.75% -0.142 0.0929)
OKLCH	oklch(60.75% 0.17 146.8)
XYZ	xyz(13.3220, 24.4144, 8.5668)
Luminance	0.2442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C3E #9C1F7D

analogous

#3F9C1F #1F9C3E #1F9C7D

triadic

#1F9C3E #3E1F9C #9C3E1F

tetradic

#1F9C3E #1F3F9C #9C1F7D #9C7D1F

square

#1F9C3E #1F3F9C #9C1F7D #9C7D1F

split-complementary

#1F9C3E #7D1F9C #9C1F3F

monochromatic

#0B3615 #15692A #1F9C3E #29CF52 #58DE79

Accessibility & contrast

On white

3.57

#1F9C3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#1F9C3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C3E

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C3E	#FFFFFF	#000000	##000000
##1F9C3E	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8D34

Deuteranopia (green-blind)

#908446

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9c3e;
/* rgb */ color: rgb(31, 156, 62);
/* oklch */ color: oklch(60.8% 0.170 146.8);

Tailwind

colors: {
  custom: {
    50: '#71ba76',
    500: '#1f9c3e',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c3e;
$custom-light: #71ba76;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c3e",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 62
  },
  "hsl": {
    "h": 134.88,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6075,
    "c": 0.16964,
    "h": 146.8
  },
  "luminance": 0.24416
}

Semantic roles & 50–950 ramp

primary

#1F9C3E

secondary

#C155A7

accent

#3EBFEA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9C3E

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

Preview Lab → · Contrast checker → · Palette generator →