#31B846#31B846

#31B846 is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.192 H 145.4°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#31B846
RGB	rgb(49, 184, 70)
HSL	hsl(129, 58%, 46%)
HSV	hsv(129, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 62%, 27.8%)
CIE-LAB	lab(66.04, -58.66, 46.65)
CIE-LCH	lch(66.04, 74.95, 141.51°)
OKLab	oklab(68.78% -0.1583 0.1093)
OKLCH	oklch(68.78% 0.192 145.4)
XYZ	xyz(19.5112, 35.3739, 11.5927)
Luminance	0.3538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B846 #B831A3

analogous

#60B831 #31B846 #31B889

triadic

#31B846 #4631B8 #B84631

tetradic

#31B846 #3160B8 #B831A3 #B88931

square

#31B846 #3160B8 #B831A3 #B88931

split-complementary

#31B846 #8931B8 #B83160

monochromatic

#175721 #248834 #31B846 #55D268 #85DE93

Accessibility & contrast

On white

2.60

#31B846 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#31B846 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B846

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B846	#FFFFFF	#000000	##000000
##31B846	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA739

Deuteranopia (green-blind)

#AB9C50

Tritanopia (blue-blind)

#00B3A0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b846;
/* rgb */ color: rgb(49, 184, 70);
/* oklch */ color: oklch(68.8% 0.192 145.4);

Tailwind

colors: {
  custom: {
    50: '#7dce7e',
    500: '#31b846',
    950: '#000000',
  },
}

SCSS

$custom: #31b846;
$custom-light: #7dce7e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b846",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 70
  },
  "hsl": {
    "h": 129.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68778,
    "c": 0.1924,
    "h": 145.4
  },
  "luminance": 0.35376
}

Semantic roles & 50–950 ramp

primary

#31B846

secondary

#C87DBC

accent

#47C9E1

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31B846

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

Preview Lab → · Contrast checker → · Palette generator →