#31A427#31A427

#31A427 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.1% C 0.190 H 142.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#31A427
RGB	rgb(49, 164, 39)
HSL	hsl(115, 62%, 40%)
HSV	hsv(115, 76%, 64%)
CMYK	cmyk(70.1%, 0%, 76.2%, 35.7%)
CIE-LAB	lab(59.30, -54.91, 52.01)
CIE-LCH	lch(59.30, 75.63, 136.55°)
OKLab	oklab(63.11% -0.1496 0.117)
OKLCH	oklch(63.11% 0.19 142)
XYZ	xyz(14.9074, 27.3488, 6.4123)
Luminance	0.2735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A427 #9A27A4

analogous

#70A427 #31A427 #27A45C

triadic

#31A427 #2731A4 #A42731

tetradic

#31A427 #2770A4 #9A27A4 #A45C27

square

#31A427 #2770A4 #9A27A4 #A45C27

split-complementary

#31A427 #5C27A4 #A42770

monochromatic

#13410F #22731B #31A427 #45D038 #73DC6A

Accessibility & contrast

On white

3.25

#31A427 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#31A427 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A427

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A427	#FFFFFF	#000000	##000000
##31A427	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8940B

Deuteranopia (green-blind)

#9B8B35

Tritanopia (blue-blind)

#139F8C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a427;
/* rgb */ color: rgb(49, 164, 39);
/* oklch */ color: oklch(63.1% 0.190 142.0);

Tailwind

colors: {
  custom: {
    50: '#7ac06a',
    500: '#31a427',
    950: '#000000',
  },
}

SCSS

$custom: #31a427;
$custom-light: #7ac06a;
$custom-dark: #000000;

JSON

{
  "hex": "#31a427",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 115.2,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63107,
    "c": 0.1899,
    "h": 142
  },
  "luminance": 0.2735
}

Semantic roles & 50–950 ramp

primary

#31A427

secondary

#BA65C2

accent

#43E5D8

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #31A427

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

Preview Lab → · Contrast checker → · Palette generator →