#31A356#31A356

#31A356 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.4% C 0.152 H 150.1°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#31A356
RGB	rgb(49, 163, 86)
HSL	hsl(139, 54%, 42%)
HSV	hsv(139, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 47.2%, 36.1%)
CIE-LAB	lab(59.45, -48.90, 30.93)
CIE-LCH	lch(59.45, 57.86, 147.68°)
OKLab	oklab(63.39% -0.1317 0.0757)
OKLCH	oklch(63.39% 0.152 150.1)
XYZ	xyz(16.0422, 27.5175, 13.2683)
Luminance	0.2752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A356 #A3317E

analogous

#45A331 #31A356 #31A38F

triadic

#31A356 #5631A3 #A35631

tetradic

#31A356 #3145A3 #A3317E #A38F31

square

#31A356 #3145A3 #A3317E #A38F31

split-complementary

#31A356 #8F31A3 #A33145

monochromatic

#154524 #23743D #31A356 #49C872 #78D697

Accessibility & contrast

On white

3.23

#31A356 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#31A356 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A356

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A356	#FFFFFF	#000000	##000000
##31A356	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49550

Deuteranopia (green-blind)

#968B5B

Tritanopia (blue-blind)

#00A091

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a356;
/* rgb */ color: rgb(49, 163, 86);
/* oklch */ color: oklch(63.4% 0.152 150.1);

Tailwind

colors: {
  custom: {
    50: '#78bf87',
    500: '#31a356',
    950: '#000000',
  },
}

SCSS

$custom: #31a356;
$custom-light: #78bf87;
$custom-dark: #000000;

JSON

{
  "hex": "#31a356",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 86
  },
  "hsl": {
    "h": 139.474,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6339,
    "c": 0.1519,
    "h": 150.1
  },
  "luminance": 0.27519
}

Semantic roles & 50–950 ramp

primary

#31A356

secondary

#BF71A6

accent

#4BAEDD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A356

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

Preview Lab → · Contrast checker → · Palette generator →