#31AC2B#31AC2B

#31AC2B is a light, vivid green. Relative luminance 0.303; OKLCH L 65.3% C 0.197 H 142.4°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#31AC2B
RGB	rgb(49, 172, 43)
HSL	hsl(117, 60%, 42%)
HSV	hsv(117, 75%, 67%)
CMYK	cmyk(71.5%, 0%, 75%, 32.5%)
CIE-LAB	lab(61.94, -57.28, 53.23)
CIE-LCH	lch(61.94, 78.19, 137.10°)
OKLab	oklab(65.31% -0.1558 0.1201)
OKLCH	oklch(65.31% 0.197 142.4)
XYZ	xyz(16.4542, 30.3306, 7.2723)
Luminance	0.3033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC2B #A62BAC

analogous

#72AC2B #31AC2B #2BAC65

triadic

#31AC2B #2B31AC #AC2B31

tetradic

#31AC2B #2B72AC #A62BAC #AC652B

square

#31AC2B #2B72AC #A62BAC #AC652B

split-complementary

#31AC2B #652BAC #AC2B72

monochromatic

#154A13 #237B1F #31AC2B #4AD044 #7ADC75

Accessibility & contrast

On white

2.97

#31AC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#31AC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC2B

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC2B	#FFFFFF	#000000	##000000
##31AC2B	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C11

Deuteranopia (green-blind)

#A29239

Tritanopia (blue-blind)

#09A793

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ac2b;
/* rgb */ color: rgb(49, 172, 43);
/* oklch */ color: oklch(65.3% 0.197 142.4);

Tailwind

colors: {
  custom: {
    50: '#7cc66d',
    500: '#31ac2b',
    950: '#000000',
  },
}

SCSS

$custom: #31ac2b;
$custom-light: #7cc66d;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac2b",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 43
  },
  "hsl": {
    "h": 117.209,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.65307,
    "c": 0.1967,
    "h": 142.4
  },
  "luminance": 0.30332
}

Semantic roles & 50–950 ramp

primary

#31AC2B

secondary

#C06FC4

accent

#45E3DC

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #31AC2B

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

Preview Lab → · Contrast checker → · Palette generator →