#31A145#31A145

#31A145 is a light, vivid green. Relative luminance 0.266; OKLCH L 62.6% C 0.165 H 146.2°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#31A145
RGB	rgb(49, 161, 69)
HSL	hsl(131, 53%, 41%)
HSV	hsv(131, 70%, 63%)
CMYK	cmyk(69.6%, 0%, 57.1%, 36.9%)
CIE-LAB	lab(58.57, -50.73, 38.45)
CIE-LCH	lch(58.57, 63.66, 142.84°)
OKLab	oklab(62.59% -0.1369 0.0915)
OKLCH	oklch(62.59% 0.165 146.2)
XYZ	xyz(15.0846, 26.5707, 9.9628)
Luminance	0.2657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A145 #A1318D

analogous

#55A131 #31A145 #31A17D

triadic

#31A145 #4531A1 #A14531

tetradic

#31A145 #3155A1 #A1318D #A17D31

square

#31A145 #3155A1 #A1318D #A17D31

split-complementary

#31A145 #7D31A1 #A13155

monochromatic

#14431D #237231 #31A145 #48C75F #77D688

Accessibility & contrast

On white

3.33

#31A145 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#31A145 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A145

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A145	#FFFFFF	#000000	##000000
##31A145	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3933C

Deuteranopia (green-blind)

#96894C

Tritanopia (blue-blind)

#029D8D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #31a145;
/* rgb */ color: rgb(49, 161, 69);
/* oklch */ color: oklch(62.6% 0.165 146.2);

Tailwind

colors: {
  custom: {
    50: '#78be7b',
    500: '#31a145',
    950: '#000000',
  },
}

SCSS

$custom: #31a145;
$custom-light: #78be7b;
$custom-dark: #000000;

JSON

{
  "hex": "#31a145",
  "rgb": {
    "r": 49,
    "g": 161,
    "b": 69
  },
  "hsl": {
    "h": 130.714,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62594,
    "c": 0.16468,
    "h": 146.2
  },
  "luminance": 0.26572
}

Semantic roles & 50–950 ramp

primary

#31A145

secondary

#BE70B0

accent

#4BC3DD

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A145

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

Preview Lab → · Contrast checker → · Palette generator →