#31B65E#31B65E

#31B65E is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.170 H 150.1°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#31B65E
RGB	rgb(49, 182, 94)
HSL	hsl(140, 58%, 45%)
HSV	hsv(140, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 48.4%, 28.6%)
CIE-LAB	lab(65.68, -54.62, 34.70)
CIE-LCH	lch(65.68, 64.71, 147.57°)
OKLab	oklab(68.58% -0.1469 0.0846)
OKLCH	oklch(68.58% 0.17 150.1)
XYZ	xyz(20.0133, 34.9147, 16.2720)
Luminance	0.3492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B65E #B63189

analogous

#46B631 #31B65E #31B6A1

triadic

#31B65E #5E31B6 #B65E31

tetradic

#31B65E #3146B6 #B63189 #B6A131

square

#31B65E #3146B6 #B63189 #B6A131

split-complementary

#31B65E #A131B6 #B63146

monochromatic

#17562C #248645 #31B65E #53D17E #84DEA2

Accessibility & contrast

On white

2.63

#31B65E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#31B65E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B65E

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B65E	#FFFFFF	#000000	##000000
##31B65E	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A657

Deuteranopia (green-blind)

#A79B64

Tritanopia (blue-blind)

#00B3A1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b65e;
/* rgb */ color: rgb(49, 182, 94);
/* oklch */ color: oklch(68.6% 0.170 150.1);

Tailwind

colors: {
  custom: {
    50: '#7ccd8d',
    500: '#31b65e',
    950: '#000000',
  },
}

SCSS

$custom: #31b65e;
$custom-light: #7ccd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b65e",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 94
  },
  "hsl": {
    "h": 140.301,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.68575,
    "c": 0.16953,
    "h": 150.1
  },
  "luminance": 0.34917
}

Semantic roles & 50–950 ramp

primary

#31B65E

secondary

#C77CAE

accent

#47ADE1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #31B65E

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

Preview Lab → · Contrast checker → · Palette generator →