#1F9745#1F9745

#1F9745 is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.157 H 148.7°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F9745
RGB	rgb(31, 151, 69)
HSL	hsl(139, 66%, 36%)
HSV	hsv(139, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 54.3%, 40.8%)
CIE-LAB	lab(54.92, -50.04, 33.98)
CIE-LCH	lch(54.92, 60.48, 145.82°)
OKLab	oklab(59.47% -0.1344 0.0817)
OKLCH	oklch(59.47% 0.157 148.7)
XYZ	xyz(12.7048, 22.8527, 9.3705)
Luminance	0.2285 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9745 #971F71

analogous

#35971F #1F9745 #1F9781

triadic

#1F9745 #451F97 #97451F

tetradic

#1F9745 #1F3597 #971F71 #97811F

square

#1F9745 #1F3597 #971F71 #97811F

split-complementary

#1F9745 #811F97 #971F35

monochromatic

#0A3117 #15642E #1F9745 #29CA5C #54DC7F

Accessibility & contrast

On white

3.77

#1F9745 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#1F9745 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9745

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9745	#FFFFFF	#000000	##000000
##1F9745	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98893E

Deuteranopia (green-blind)

#8B804B

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9745;
/* rgb */ color: rgb(31, 151, 69);
/* oklch */ color: oklch(59.5% 0.157 148.7);

Tailwind

colors: {
  custom: {
    50: '#70b77b',
    500: '#1f9745',
    950: '#000000',
  },
}

SCSS

$custom: #1f9745;
$custom-light: #70b77b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9745",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 69
  },
  "hsl": {
    "h": 139,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59466,
    "c": 0.15731,
    "h": 148.7
  },
  "luminance": 0.22854
}

Semantic roles & 50–950 ramp

primary

#1F9745

secondary

#BF529D

accent

#3FB3E9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F9745

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

Preview Lab → · Contrast checker → · Palette generator →