#31BF45#31BF45

#31BF45 is a light, highly saturated green. Relative luminance 0.383; OKLCH L 70.6% C 0.201 H 145.0°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#31BF45
RGB	rgb(49, 191, 69)
HSL	hsl(128, 59%, 47%)
HSV	hsv(128, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 63.9%, 25.1%)
CIE-LAB	lab(68.27, -61.11, 49.61)
CIE-LCH	lch(68.27, 78.71, 140.93°)
OKLab	oklab(70.63% -0.165 0.1155)
OKLCH	oklch(70.63% 0.201 145)
XYZ	xyz(20.9702, 38.3418, 11.9246)
Luminance	0.3834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF45 #BF31AB

analogous

#64BF31 #31BF45 #31BF8C

triadic

#31BF45 #4531BF #BF4531

tetradic

#31BF45 #3164BF #BF31AB #BF8C31

square

#31BF45 #3164BF #BF31AB #BF8C31

split-complementary

#31BF45 #8C31BF #BF3164

monochromatic

#185E22 #258E33 #31BF45 #59D46A #8AE196

Accessibility & contrast

On white

2.42

#31BF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#31BF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF45

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF45	#FFFFFF	#000000	##000000
##31BF45	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD36

Deuteranopia (green-blind)

#B2A250

Tritanopia (blue-blind)

#00BAA5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bf45;
/* rgb */ color: rgb(49, 191, 69);
/* oklch */ color: oklch(70.6% 0.201 145.0);

Tailwind

colors: {
  custom: {
    50: '#7fd47d',
    500: '#31bf45',
    950: '#000000',
  },
}

SCSS

$custom: #31bf45;
$custom-light: #7fd47d;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf45",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 69
  },
  "hsl": {
    "h": 128.451,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70627,
    "c": 0.20143,
    "h": 145
  },
  "luminance": 0.38344
}

Semantic roles & 50–950 ramp

primary

#31BF45

secondary

#CB81C0

accent

#45CCE2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31BF45

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

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