#51BD30#51BD30

#51BD30 is a light, highly saturated green. Relative luminance 0.384; OKLCH L 70.8% C 0.201 H 139.5°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#51BD30
RGB	rgb(81, 189, 48)
HSL	hsl(106, 59%, 46%)
HSV	hsv(106, 75%, 74%)
CMYK	cmyk(57.1%, 0%, 74.6%, 25.9%)
CIE-LAB	lab(68.28, -55.72, 58.09)
CIE-LCH	lch(68.28, 80.49, 133.81°)
OKLab	oklab(70.81% -0.1532 0.1306)
OKLCH	oklch(70.81% 0.201 139.5)
XYZ	xyz(22.1235, 38.3560, 9.0333)
Luminance	0.3836 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BD30 #9C30BD

analogous

#98BD30 #51BD30 #30BD55

triadic

#51BD30 #3051BD #BD3051

tetradic

#51BD30 #3098BD #9C30BD #BD5530

square

#51BD30 #3098BD #9C30BD #BD5530

split-complementary

#51BD30 #5530BD #BD3098

monochromatic

#275B17 #3C8C24 #51BD30 #74D456 #9CE087

Accessibility & contrast

On white

2.42

#51BD30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#51BD30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BD30

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BD30	#FFFFFF	#000000	##000000
##51BD30	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)

#C2AC13

Deuteranopia (green-blind)

#B5A33F

Tritanopia (blue-blind)

#45B7A2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #51bd30;
/* rgb */ color: rgb(81, 189, 48);
/* oklch */ color: oklch(70.8% 0.201 139.5);

Tailwind

colors: {
  custom: {
    50: '#8dd272',
    500: '#51bd30',
    950: '#000000',
  },
}

SCSS

$custom: #51bd30;
$custom-light: #8dd272;
$custom-dark: #000000;

JSON

{
  "hex": "#51bd30",
  "rgb": {
    "r": 81,
    "g": 189,
    "b": 48
  },
  "hsl": {
    "h": 105.957,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70813,
    "c": 0.20133,
    "h": 139.5
  },
  "luminance": 0.38358
}

Semantic roles & 50–950 ramp

primary

#51BD30

secondary

#B87FCA

accent

#45E3BE

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1408

muted

#7E837B

Preview Lab

Preview with #51BD30

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

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