#1FA550#1FA550

#1FA550 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.165 H 149.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#1FA550
RGB	rgb(31, 165, 80)
HSL	hsl(142, 68%, 38%)
HSV	hsv(142, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 51.5%, 35.3%)
CIE-LAB	lab(59.69, -53.27, 34.25)
CIE-LCH	lch(59.69, 63.33, 147.26°)
OKLab	oklab(63.47% -0.143 0.0829)
OKLCH	oklch(63.47% 0.165 149.9)
XYZ	xyz(15.4669, 27.7789, 12.1346)
Luminance	0.2778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA550 #A51F74

analogous

#31A51F #1FA550 #1FA593

triadic

#1FA550 #501FA5 #A5501F

tetradic

#1FA550 #1F31A5 #A51F74 #A5931F

square

#1FA550 #1F31A5 #A51F74 #A5931F

split-complementary

#1FA550 #931FA5 #A51F31

monochromatic

#0C3E1E #157137 #1FA550 #2AD769 #5EE18E

Accessibility & contrast

On white

3.20

#1FA550 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#1FA550 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA550

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA550	#FFFFFF	#000000	##000000
##1FA550	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69649

Deuteranopia (green-blind)

#978C56

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa550;
/* rgb */ color: rgb(31, 165, 80);
/* oklch */ color: oklch(63.5% 0.165 149.9);

Tailwind

colors: {
  custom: {
    50: '#73c183',
    500: '#1fa550',
    950: '#000000',
  },
}

SCSS

$custom: #1fa550;
$custom-light: #73c183;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa550",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 80
  },
  "hsl": {
    "h": 141.94,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63465,
    "c": 0.16529,
    "h": 149.9
  },
  "luminance": 0.27781
}

Semantic roles & 50–950 ramp

primary

#1FA550

secondary

#C55B9E

accent

#3DABEB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1FA550

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

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