#51BF30#51BF30

#51BF30 is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.3% C 0.204 H 139.6°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#51BF30
RGB	rgb(81, 191, 48)
HSL	hsl(106, 60%, 47%)
HSV	hsv(106, 75%, 75%)
CMYK	cmyk(57.6%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(68.91, -56.44, 58.71)
CIE-LCH	lch(68.91, 81.44, 133.87°)
OKLab	oklab(71.33% -0.1551 0.1319)
OKLCH	oklch(71.33% 0.204 139.6)
XYZ	xyz(22.5567, 39.2224, 9.1777)
Luminance	0.3922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BF30 #9E30BF

analogous

#99BF30 #51BF30 #30BF57

triadic

#51BF30 #3051BF #BF3051

tetradic

#51BF30 #3099BF #9E30BF #BF5730

square

#51BF30 #3099BF #9E30BF #BF5730

split-complementary

#51BF30 #5730BF #BF3099

monochromatic

#285D17 #3C8E24 #51BF30 #74D557 #9DE188

Accessibility & contrast

On white

2.37

#51BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#51BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BF30

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BF30	#FFFFFF	#000000	##000000
##51BF30	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE11

Deuteranopia (green-blind)

#B7A53F

Tritanopia (blue-blind)

#44B9A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #51bf30;
/* rgb */ color: rgb(81, 191, 48);
/* oklch */ color: oklch(71.3% 0.204 139.6);

Tailwind

colors: {
  custom: {
    50: '#8ed372',
    500: '#51bf30',
    950: '#000000',
  },
}

SCSS

$custom: #51bf30;
$custom-light: #8ed372;
$custom-dark: #000000;

JSON

{
  "hex": "#51bf30",
  "rgb": {
    "r": 81,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 106.154,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71333,
    "c": 0.20365,
    "h": 139.6
  },
  "luminance": 0.39224
}

Semantic roles & 50–950 ramp

primary

#51BF30

secondary

#BA80CB

accent

#45E3BE

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1408

muted

#7E837B

Preview Lab

Preview with #51BF30

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

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