#51BB35#51BB35

#51BB35 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.3% C 0.196 H 139.9°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#51BB35
RGB	rgb(81, 187, 53)
HSL	hsl(107, 56%, 47%)
HSV	hsv(107, 72%, 73%)
CMYK	cmyk(56.7%, 0%, 71.7%, 26.7%)
CIE-LAB	lab(67.68, -54.62, 55.69)
CIE-LCH	lch(67.68, 78.00, 134.45°)
OKLab	oklab(70.33% -0.1499 0.1263)
OKLCH	oklch(70.33% 0.196 139.9)
XYZ	xyz(21.8053, 37.5452, 9.4653)
Luminance	0.3755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BB35 #9F35BB

analogous

#94BB35 #51BB35 #35BB5C

triadic

#51BB35 #3551BB #BB3551

tetradic

#51BB35 #3594BB #9F35BB #BB5C35

square

#51BB35 #3594BB #9F35BB #BB5C35

split-complementary

#51BB35 #5C35BB #BB3594

monochromatic

#285C1A #3C8B27 #51BB35 #75D15C #9DDE8C

Accessibility & contrast

On white

2.47

#51BB35 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#51BB35 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BB35

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BB35	#FFFFFF	#000000	##000000
##51BB35	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1E

Deuteranopia (green-blind)

#B3A242

Tritanopia (blue-blind)

#45B5A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #51bb35;
/* rgb */ color: rgb(81, 187, 53);
/* oklch */ color: oklch(70.3% 0.196 139.9);

Tailwind

colors: {
  custom: {
    50: '#8dd074',
    500: '#51bb35',
    950: '#000000',
  },
}

SCSS

$custom: #51bb35;
$custom-light: #8dd074;
$custom-dark: #000000;

JSON

{
  "hex": "#51bb35",
  "rgb": {
    "r": 81,
    "g": 187,
    "b": 53
  },
  "hsl": {
    "h": 107.463,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.7033,
    "c": 0.19604,
    "h": 139.9
  },
  "luminance": 0.37547
}

Semantic roles & 50–950 ramp

primary

#51BB35

secondary

#BA83C9

accent

#49DFC0

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #51BB35

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

Preview Lab → · Contrast checker → · Palette generator →