#39BF51#39BF51

#39BF51 is a light, vivid green. Relative luminance 0.387; OKLCH L 70.9% C 0.190 H 146.1°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#39BF51
RGB	rgb(57, 191, 81)
HSL	hsl(131, 54%, 49%)
HSV	hsv(131, 70%, 75%)
CMYK	cmyk(70.2%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(68.55, -58.37, 44.57)
CIE-LCH	lch(68.55, 73.44, 142.63°)
OKLab	oklab(70.94% -0.1575 0.1057)
OKLCH	oklch(70.94% 0.19 146.1)
XYZ	xyz(21.8018, 38.7231, 14.1083)
Luminance	0.3873 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39BF51 #BF39A7

analogous

#64BF39 #39BF51 #39BF94

triadic

#39BF51 #5139BF #BF5139

tetradic

#39BF51 #3964BF #BF39A7 #BF9439

square

#39BF51 #3964BF #BF39A7 #BF9439

split-complementary

#39BF51 #9439BF #BF3964

monochromatic

#1D6129 #2B903D #39BF51 #64D178 #93DFA1

Accessibility & contrast

On white

2.40

#39BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#39BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39BF51

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39BF51	#FFFFFF	#000000	##000000
##39BF51	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE46

Deuteranopia (green-blind)

#B2A35A

Tritanopia (blue-blind)

#00BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #39bf51;
/* rgb */ color: rgb(57, 191, 81);
/* oklch */ color: oklch(70.9% 0.190 146.1);

Tailwind

colors: {
  custom: {
    50: '#81d385',
    500: '#39bf51',
    950: '#000000',
  },
}

SCSS

$custom: #39bf51;
$custom-light: #81d385;
$custom-dark: #000000;

JSON

{
  "hex": "#39bf51",
  "rgb": {
    "r": 57,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 130.746,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70942,
    "c": 0.18967,
    "h": 146.1
  },
  "luminance": 0.38726
}

Semantic roles & 50–950 ramp

primary

#39BF51

secondary

#CA8ABF

accent

#4AC3DD

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #39BF51

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

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