#51BC2E#51BC2E

#51BC2E is a light, highly saturated green. Relative luminance 0.379; OKLCH L 70.5% C 0.201 H 139.4°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#51BC2E
RGB	rgb(81, 188, 46)
HSL	hsl(105, 61%, 46%)
HSV	hsv(105, 76%, 74%)
CMYK	cmyk(56.9%, 0%, 75.5%, 26.3%)
CIE-LAB	lab(67.96, -55.49, 58.45)
CIE-LCH	lch(67.96, 80.59, 133.52°)
OKLab	oklab(70.54% -0.1527 0.1311)
OKLCH	oklch(70.54% 0.201 139.4)
XYZ	xyz(21.8688, 37.9112, 8.7494)
Luminance	0.3791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC2E #992EBC

analogous

#98BC2E #51BC2E #2EBC52

triadic

#51BC2E #2E51BC #BC2E51

tetradic

#51BC2E #2E98BC #992EBC #BC522E

square

#51BC2E #2E98BC #992EBC #BC522E

split-complementary

#51BC2E #522EBC #BC2E98

monochromatic

#275A16 #3C8B22 #51BC2E #73D552 #9BE184

Accessibility & contrast

On white

2.45

#51BC2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#51BC2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC2E

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC2E	#FFFFFF	#000000	##000000
##51BC2E	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB0E

Deuteranopia (green-blind)

#B4A23D

Tritanopia (blue-blind)

#45B6A1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #51bc2e;
/* rgb */ color: rgb(81, 188, 46);
/* oklch */ color: oklch(70.5% 0.201 139.4);

Tailwind

colors: {
  custom: {
    50: '#8dd171',
    500: '#51bc2e',
    950: '#000000',
  },
}

SCSS

$custom: #51bc2e;
$custom-light: #8dd171;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc2e",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 46
  },
  "hsl": {
    "h": 105.211,
    "s": 60.684,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70539,
    "c": 0.20126,
    "h": 139.4
  },
  "luminance": 0.37913
}

Semantic roles & 50–950 ramp

primary

#51BC2E

secondary

#B77CCA

accent

#44E4BC

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BC2E

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

Preview Lab → · Contrast checker → · Palette generator →