#31A45B#31A45B

#31A45B is a light, vivid green. Relative luminance 0.280; OKLCH L 63.7% C 0.149 H 151.4°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#31A45B
RGB	rgb(49, 164, 91)
HSL	hsl(142, 54%, 42%)
HSV	hsv(142, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 44.5%, 35.7%)
CIE-LAB	lab(59.85, -48.42, 28.82)
CIE-LCH	lch(59.85, 56.34, 149.24°)
OKLab	oklab(63.75% -0.1305 0.071)
OKLCH	oklch(63.75% 0.149 151.4)
XYZ	xyz(16.4290, 27.9574, 14.4260)
Luminance	0.2796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A45B #A4317A

analogous

#41A431 #31A45B #31A495

triadic

#31A45B #5B31A4 #A45B31

tetradic

#31A45B #3141A4 #A4317A #A49531

square

#31A45B #3141A4 #A4317A #A49531

split-complementary

#31A45B #9531A4 #A43141

monochromatic

#154627 #237541 #31A45B #49C978 #79D79B

Accessibility & contrast

On white

3.19

#31A45B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#31A45B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A45B

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A45B	#FFFFFF	#000000	##000000
##31A45B	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59656

Deuteranopia (green-blind)

#968C60

Tritanopia (blue-blind)

#00A192

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a45b;
/* rgb */ color: rgb(49, 164, 91);
/* oklch */ color: oklch(63.7% 0.149 151.4);

Tailwind

colors: {
  custom: {
    50: '#78c08a',
    500: '#31a45b',
    950: '#000000',
  },
}

SCSS

$custom: #31a45b;
$custom-light: #78c08a;
$custom-dark: #000000;

JSON

{
  "hex": "#31a45b",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 91
  },
  "hsl": {
    "h": 141.913,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63745,
    "c": 0.14853,
    "h": 151.4
  },
  "luminance": 0.27959
}

Semantic roles & 50–950 ramp

primary

#31A45B

secondary

#BF72A3

accent

#4AA8DD

background

#F7FBF8

surface

#EEF7F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #31A45B

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

Preview Lab → · Contrast checker → · Palette generator →