#31AD3F#31AD3F

#31AD3F is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.185 H 144.7°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#31AD3F
RGB	rgb(49, 173, 63)
HSL	hsl(127, 56%, 44%)
HSV	hsv(127, 72%, 68%)
CMYK	cmyk(71.7%, 0%, 63.6%, 32.2%)
CIE-LAB	lab(62.42, -55.72, 45.69)
CIE-LCH	lch(62.42, 72.06, 140.65°)
OKLab	oklab(65.76% -0.1506 0.1066)
OKLCH	oklch(65.76% 0.185 144.7)
XYZ	xyz(17.1063, 30.8971, 9.7639)
Luminance	0.3090 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AD3F #AD319F

analogous

#61AD31 #31AD3F #31AD7D

triadic

#31AD3F #3F31AD #AD3F31

tetradic

#31AD3F #3161AD #AD319F #AD7D31

square

#31AD3F #3161AD #AD319F #AD7D31

split-complementary

#31AD3F #7D31AD #AD3161

monochromatic

#164E1C #237D2E #31AD3F #4ECD5D #7EDA88

Accessibility & contrast

On white

2.92

#31AD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#31AD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AD3F

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AD3F	#FFFFFF	#000000	##000000
##31AD3F	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D32

Deuteranopia (green-blind)

#A29349

Tritanopia (blue-blind)

#00A896

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ad3f;
/* rgb */ color: rgb(49, 173, 63);
/* oklch */ color: oklch(65.8% 0.185 144.7);

Tailwind

colors: {
  custom: {
    50: '#7bc778',
    500: '#31ad3f',
    950: '#000000',
  },
}

SCSS

$custom: #31ad3f;
$custom-light: #7bc778;
$custom-dark: #000000;

JSON

{
  "hex": "#31ad3f",
  "rgb": {
    "r": 49,
    "g": 173,
    "b": 63
  },
  "hsl": {
    "h": 126.774,
    "s": 55.856,
    "l": 43.529
  },
  "oklch": {
    "l": 0.65758,
    "c": 0.18453,
    "h": 144.7
  },
  "luminance": 0.30899
}

Semantic roles & 50–950 ramp

primary

#31AD3F

secondary

#C377BB

accent

#49CEDF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AD3F

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

Preview Lab → · Contrast checker → · Palette generator →