#31AF5C#31AF5C

#31AF5C is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.162 H 150.3°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#31AF5C
RGB	rgb(49, 175, 92)
HSL	hsl(140, 56%, 44%)
HSV	hsv(140, 72%, 69%)
CMYK	cmyk(72%, 0%, 47.4%, 31.4%)
CIE-LAB	lab(63.41, -52.39, 32.85)
CIE-LCH	lch(63.41, 61.83, 147.91°)
OKLab	oklab(66.69% -0.141 0.0803)
OKLCH	oklch(66.69% 0.162 150.3)
XYZ	xyz(18.5268, 32.0835, 15.3395)
Luminance	0.3209 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF5C #AF3184

analogous

#45AF31 #31AF5C #31AF9B

triadic

#31AF5C #5C31AF #AF5C31

tetradic

#31AF5C #3145AF #AF3184 #AF9B31

square

#31AF5C #3145AF #AF3184 #AF9B31

split-complementary

#31AF5C #9B31AF #AF3145

monochromatic

#164F2A #247F43 #31AF5C #4FCE7B #7FDB9F

Accessibility & contrast

On white

2.83

#31AF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#31AF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF5C

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF5C	#FFFFFF	#000000	##000000
##31AF5C	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A055

Deuteranopia (green-blind)

#A19562

Tritanopia (blue-blind)

#00AC9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31af5c;
/* rgb */ color: rgb(49, 175, 92);
/* oklch */ color: oklch(66.7% 0.162 150.3);

Tailwind

colors: {
  custom: {
    50: '#7bc88b',
    500: '#31af5c',
    950: '#000000',
  },
}

SCSS

$custom: #31af5c;
$custom-light: #7bc88b;
$custom-dark: #000000;

JSON

{
  "hex": "#31af5c",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 92
  },
  "hsl": {
    "h": 140.476,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6669,
    "c": 0.16226,
    "h": 150.3
  },
  "luminance": 0.32086
}

Semantic roles & 50–950 ramp

primary

#31AF5C

secondary

#C478AA

accent

#48ACE0

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #31AF5C

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

Preview Lab → · Contrast checker → · Palette generator →