#31AF5A#31AF5A

#31AF5A is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.164 H 149.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#31AF5A
RGB	rgb(49, 175, 90)
HSL	hsl(140, 56%, 44%)
HSV	hsv(140, 72%, 69%)
CMYK	cmyk(72%, 0%, 48.6%, 31.4%)
CIE-LAB	lab(63.38, -52.71, 33.84)
CIE-LCH	lch(63.38, 62.64, 147.30°)
OKLab	oklab(66.66% -0.1419 0.0825)
OKLCH	oklch(66.66% 0.164 149.8)
XYZ	xyz(18.4406, 32.0490, 14.8851)
Luminance	0.3205 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF5A #AF3186

analogous

#47AF31 #31AF5A #31AF99

triadic

#31AF5A #5A31AF #AF5A31

tetradic

#31AF5A #3147AF #AF3186 #AF9931

square

#31AF5A #3147AF #AF3186 #AF9931

split-complementary

#31AF5A #9931AF #AF3147

monochromatic

#164F29 #247F41 #31AF5A #4FCE79 #7FDB9D

Accessibility & contrast

On white

2.83

#31AF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#31AF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF5A

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF5A	#FFFFFF	#000000	##000000
##31AF5A	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A053

Deuteranopia (green-blind)

#A19560

Tritanopia (blue-blind)

#00AC9B

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af5a;
/* rgb */ color: rgb(49, 175, 90);
/* oklch */ color: oklch(66.7% 0.164 149.8);

Tailwind

colors: {
  custom: {
    50: '#7bc88a',
    500: '#31af5a',
    950: '#000000',
  },
}

SCSS

$custom: #31af5a;
$custom-light: #7bc88a;
$custom-dark: #000000;

JSON

{
  "hex": "#31af5a",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 90
  },
  "hsl": {
    "h": 139.524,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66657,
    "c": 0.16409,
    "h": 149.8
  },
  "luminance": 0.32051
}

Semantic roles & 50–950 ramp

primary

#31AF5A

secondary

#C478AB

accent

#48AEE0

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #31AF5A

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

Preview Lab → · Contrast checker → · Palette generator →