#31A431#31A431

#31A431 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.2% C 0.184 H 143.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#31A431
RGB	rgb(49, 164, 49)
HSL	hsl(120, 54%, 42%)
HSV	hsv(120, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 70.1%, 35.7%)
CIE-LAB	lab(59.36, -54.07, 48.31)
CIE-LCH	lch(59.36, 72.51, 138.22°)
OKLab	oklab(63.19% -0.1468 0.1106)
OKLCH	oklch(63.19% 0.184 143)
XYZ	xyz(15.0956, 27.4240, 7.4029)
Luminance	0.2743 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A431 #A431A4

analogous

#6BA431 #31A431 #31A46B

triadic

#31A431 #3131A4 #A43131

tetradic

#31A431 #316BA4 #A431A4 #A46B31

square

#31A431 #316BA4 #A431A4 #A46B31

split-complementary

#31A431 #6B31A4 #A4316B

monochromatic

#154615 #237523 #31A431 #49C949 #79D779

Accessibility & contrast

On white

3.24

#31A431 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#31A431 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A431

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A431	#FFFFFF	#000000	##000000
##31A431	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89520

Deuteranopia (green-blind)

#9A8B3C

Tritanopia (blue-blind)

#0E9F8D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a431;
/* rgb */ color: rgb(49, 164, 49);
/* oklch */ color: oklch(63.2% 0.184 143.0);

Tailwind

colors: {
  custom: {
    50: '#7ac06f',
    500: '#31a431',
    950: '#000000',
  },
}

SCSS

$custom: #31a431;
$custom-light: #7ac06f;
$custom-dark: #000000;

JSON

{
  "hex": "#31a431",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63186,
    "c": 0.1838,
    "h": 143
  },
  "luminance": 0.27426
}

Semantic roles & 50–950 ramp

primary

#31A431

secondary

#BF72BF

accent

#4ADDDD

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #31A431

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

Preview Lab → · Contrast checker → · Palette generator →