#1FA040#1FA040

#1FA040 is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.9% C 0.173 H 146.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#1FA040
RGB	rgb(31, 160, 64)
HSL	hsl(135, 68%, 37%)
HSV	hsv(135, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 60%, 37.3%)
CIE-LAB	lab(57.85, -53.87, 39.92)
CIE-LCH	lch(57.85, 67.05, 143.46°)
OKLab	oklab(61.88% -0.1449 0.0944)
OKLCH	oklch(61.88% 0.173 146.9)
XYZ	xyz(14.0602, 25.8014, 9.0886)
Luminance	0.2580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA040 #A01F7F

analogous

#3EA01F #1FA040 #1FA081

triadic

#1FA040 #401FA0 #A0401F

tetradic

#1FA040 #1F3EA0 #A01F7F #A0811F

square

#1FA040 #1F3EA0 #A01F7F #A0811F

split-complementary

#1FA040 #811FA0 #A01F3E

monochromatic

#0B3917 #156D2B #1FA040 #29D355 #5ADF7C

Accessibility & contrast

On white

3.41

#1FA040 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#1FA040 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA040

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA040	#FFFFFF	#000000	##000000
##1FA040	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29136

Deuteranopia (green-blind)

#948748

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1fa040;
/* rgb */ color: rgb(31, 160, 64);
/* oklch */ color: oklch(61.9% 0.173 146.9);

Tailwind

colors: {
  custom: {
    50: '#72bd78',
    500: '#1fa040',
    950: '#000000',
  },
}

SCSS

$custom: #1fa040;
$custom-light: #72bd78;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa040",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 64
  },
  "hsl": {
    "h": 135.349,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61875,
    "c": 0.17289,
    "h": 146.9
  },
  "luminance": 0.25803
}

Semantic roles & 50–950 ramp

primary

#1FA040

secondary

#C358A8

accent

#3DBEEA

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1FA040

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

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