#31AF45#31AF45

#31AF45 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.4% C 0.182 H 145.6°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#31AF45
RGB	rgb(49, 175, 69)
HSL	hsl(130, 56%, 44%)
HSV	hsv(130, 72%, 69%)
CMYK	cmyk(72%, 0%, 60.6%, 31.4%)
CIE-LAB	lab(63.13, -55.70, 43.78)
CIE-LCH	lch(63.13, 70.85, 141.84°)
OKLab	oklab(66.36% -0.1504 0.1031)
OKLCH	oklch(66.36% 0.182 145.6)
XYZ	xyz(17.6695, 31.7406, 10.8244)
Luminance	0.3174 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF45 #AF319B

analogous

#5CAF31 #31AF45 #31AF84

triadic

#31AF45 #4531AF #AF4531

tetradic

#31AF45 #315CAF #AF319B #AF8431

square

#31AF45 #315CAF #AF319B #AF8431

split-complementary

#31AF45 #8431AF #AF315C

monochromatic

#164F1F #247F32 #31AF45 #4FCE63 #7FDB8E

Accessibility & contrast

On white

2.86

#31AF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#31AF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF45

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF45	#FFFFFF	#000000	##000000
##31AF45	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F3A

Deuteranopia (green-blind)

#A3954E

Tritanopia (blue-blind)

#00AB98

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af45;
/* rgb */ color: rgb(49, 175, 69);
/* oklch */ color: oklch(66.4% 0.182 145.6);

Tailwind

colors: {
  custom: {
    50: '#7bc87c',
    500: '#31af45',
    950: '#000000',
  },
}

SCSS

$custom: #31af45;
$custom-light: #7bc87c;
$custom-dark: #000000;

JSON

{
  "hex": "#31af45",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 69
  },
  "hsl": {
    "h": 129.524,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66363,
    "c": 0.18228,
    "h": 145.6
  },
  "luminance": 0.31743
}

Semantic roles & 50–950 ramp

primary

#31AF45

secondary

#C478B8

accent

#48C8E0

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AF45

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

Preview Lab → · Contrast checker → · Palette generator →