#31BB48#31BB48

#31BB48 is a light, vivid green. Relative luminance 0.367; OKLCH L 69.6% C 0.194 H 145.6°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#31BB48
RGB	rgb(49, 187, 72)
HSL	hsl(130, 58%, 46%)
HSV	hsv(130, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 61.5%, 26.7%)
CIE-LAB	lab(67.02, -59.44, 46.88)
CIE-LCH	lch(67.02, 75.70, 141.74°)
OKLab	oklab(69.6% -0.1603 0.11)
OKLCH	oklch(69.6% 0.194 145.6)
XYZ	xyz(20.2052, 36.6592, 12.1407)
Luminance	0.3666 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB48 #BB31A4

analogous

#5FBB31 #31BB48 #31BB8D

triadic

#31BB48 #4831BB #BB4831

tetradic

#31BB48 #315FBB #BB31A4 #BB8D31

square

#31BB48 #315FBB #BB31A4 #BB8D31

split-complementary

#31BB48 #8D31BB #BB315F

monochromatic

#185A23 #248B35 #31BB48 #56D36B #87E096

Accessibility & contrast

On white

2.52

#31BB48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#31BB48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB48

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB48	#FFFFFF	#000000	##000000
##31BB48	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3B

Deuteranopia (green-blind)

#AE9F52

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb48;
/* rgb */ color: rgb(49, 187, 72);
/* oklch */ color: oklch(69.6% 0.194 145.6);

Tailwind

colors: {
  custom: {
    50: '#7ed17f',
    500: '#31bb48',
    950: '#000000',
  },
}

SCSS

$custom: #31bb48;
$custom-light: #7ed17f;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb48",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 72
  },
  "hsl": {
    "h": 130,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69599,
    "c": 0.19444,
    "h": 145.6
  },
  "luminance": 0.36661
}

Semantic roles & 50–950 ramp

primary

#31BB48

secondary

#C97FBD

accent

#46C8E2

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31BB48

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

Preview Lab → · Contrast checker → · Palette generator →