#31AA3B#31AA3B

#31AA3B is a light, vivid green. Relative luminance 0.297; OKLCH L 64.9% C 0.184 H 144.2°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#31AA3B
RGB	rgb(49, 170, 59)
HSL	hsl(125, 55%, 43%)
HSV	hsv(125, 71%, 67%)
CMYK	cmyk(71.2%, 0%, 65.3%, 33.3%)
CIE-LAB	lab(61.41, -55.13, 46.32)
CIE-LCH	lch(61.41, 72.01, 139.96°)
OKLab	oklab(64.91% -0.1492 0.1075)
OKLCH	oklch(64.91% 0.184 144.2)
XYZ	xyz(16.4297, 29.7164, 9.0068)
Luminance	0.2972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AA3B #AA31A0

analogous

#63AA31 #31AA3B #31AA78

triadic

#31AA3B #3B31AA #AA3B31

tetradic

#31AA3B #3163AA #AA31A0 #AA7831

square

#31AA3B #3163AA #AA31A0 #AA7831

split-complementary

#31AA3B #7831AA #AA3163

monochromatic

#164B1A #237A2B #31AA3B #4DCC57 #7CD984

Accessibility & contrast

On white

3.02

#31AA3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#31AA3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31AA3B

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AA3B	#FFFFFF	#000000	##000000
##31AA3B	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9A2D

Deuteranopia (green-blind)

#9F9045

Tritanopia (blue-blind)

#00A593

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #31aa3b;
/* rgb */ color: rgb(49, 170, 59);
/* oklch */ color: oklch(64.9% 0.184 144.2);

Tailwind

colors: {
  custom: {
    50: '#7bc476',
    500: '#31aa3b',
    950: '#000000',
  },
}

SCSS

$custom: #31aa3b;
$custom-light: #7bc476;
$custom-dark: #000000;

JSON

{
  "hex": "#31aa3b",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 59
  },
  "hsl": {
    "h": 124.959,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.64907,
    "c": 0.18391,
    "h": 144.2
  },
  "luminance": 0.29718
}

Semantic roles & 50–950 ramp

primary

#31AA3B

secondary

#C275BC

accent

#49D2DF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AA3B

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

Preview Lab → · Contrast checker → · Palette generator →