#31B94B#31B94B

#31B94B is a light, vivid green. Relative luminance 0.359; OKLCH L 69.1% C 0.190 H 146.1°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#31B94B
RGB	rgb(49, 185, 75)
HSL	hsl(131, 58%, 46%)
HSV	hsv(131, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 59.5%, 27.5%)
CIE-LAB	lab(66.41, -58.40, 44.81)
CIE-LCH	lch(66.41, 73.61, 142.50°)
OKLab	oklab(69.1% -0.1574 0.1058)
OKLCH	oklch(69.1% 0.19 146.1)
XYZ	xyz(19.8842, 35.8566, 12.5283)
Luminance	0.3586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B94B #B9319F

analogous

#5BB931 #31B94B #31B98F

triadic

#31B94B #4B31B9 #B94B31

tetradic

#31B94B #315BB9 #B9319F #B98F31

square

#31B94B #315BB9 #B9319F #B98F31

split-complementary

#31B94B #8F31B9 #B9315B

monochromatic

#175824 #248937 #31B94B #55D26D #86DF97

Accessibility & contrast

On white

2.57

#31B94B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#31B94B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B94B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B94B	#FFFFFF	#000000	##000000
##31B94B	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA840

Deuteranopia (green-blind)

#AC9D54

Tritanopia (blue-blind)

#00B5A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b94b;
/* rgb */ color: rgb(49, 185, 75);
/* oklch */ color: oklch(69.1% 0.190 146.1);

Tailwind

colors: {
  custom: {
    50: '#7dcf81',
    500: '#31b94b',
    950: '#000000',
  },
}

SCSS

$custom: #31b94b;
$custom-light: #7dcf81;
$custom-dark: #000000;

JSON

{
  "hex": "#31b94b",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 75
  },
  "hsl": {
    "h": 131.471,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69102,
    "c": 0.18968,
    "h": 146.1
  },
  "luminance": 0.35859
}

Semantic roles & 50–950 ramp

primary

#31B94B

secondary

#C87DBA

accent

#46C4E1

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31B94B

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

Preview Lab → · Contrast checker → · Palette generator →