#51BA38#51BA38

#51BA38 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.193 H 140.1°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#51BA38
RGB	rgb(81, 186, 56)
HSL	hsl(108, 54%, 47%)
HSV	hsv(108, 70%, 73%)
CMYK	cmyk(56.5%, 0%, 69.9%, 27.1%)
CIE-LAB	lab(67.39, -54.01, 54.24)
CIE-LCH	lch(67.39, 76.54, 134.88°)
OKLab	oklab(70.09% -0.1481 0.1236)
OKLCH	oklch(70.09% 0.193 140.1)
XYZ	xyz(21.6651, 37.1508, 9.7698)
Luminance	0.3715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA38 #A138BA

analogous

#92BA38 #51BA38 #38BA60

triadic

#51BA38 #3851BA #BA3851

tetradic

#51BA38 #3892BA #A138BA #BA6038

square

#51BA38 #3892BA #A138BA #BA6038

split-complementary

#51BA38 #6038BA #BA3892

monochromatic

#285C1C #3D8B2A #51BA38 #75CF60 #9EDD8F

Accessibility & contrast

On white

2.49

#51BA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#51BA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA38

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA38	#FFFFFF	#000000	##000000
##51BA38	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA24

Deuteranopia (green-blind)

#B2A144

Tritanopia (blue-blind)

#44B4A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba38;
/* rgb */ color: rgb(81, 186, 56);
/* oklch */ color: oklch(70.1% 0.193 140.1);

Tailwind

colors: {
  custom: {
    50: '#8dd076',
    500: '#51ba38',
    950: '#000000',
  },
}

SCSS

$custom: #51ba38;
$custom-light: #8dd076;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba38",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 56
  },
  "hsl": {
    "h": 108.462,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70094,
    "c": 0.19294,
    "h": 140.1
  },
  "luminance": 0.37153
}

Semantic roles & 50–950 ramp

primary

#51BA38

secondary

#BB86C8

accent

#4BDDC1

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #51BA38

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

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