#51F679#51F679

#51F679 is a very light, highly saturated green. Relative luminance 0.690; OKLCH L 86.1% C 0.216 H 147.9°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#51F679
RGB	rgb(81, 246, 121)
HSL	hsl(135, 90%, 64%)
HSV	hsv(135, 67%, 96%)
CMYK	cmyk(67.1%, 0%, 50.8%, 3.5%)
CIE-LAB	lab(86.52, -67.85, 47.62)
CIE-LCH	lch(86.52, 82.89, 144.94°)
OKLab	oklab(86.1% -0.1829 0.1149)
OKLCH	oklch(86.1% 0.216 147.9)
XYZ	xyz(39.7974, 69.0371, 29.3136)
Luminance	0.6904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F679 #F651CE

analogous

#7CF651 #51F679 #51F6CB

triadic

#51F679 #7951F6 #F67951

tetradic

#51F679 #517CF6 #F651CE #F6CB51

square

#51F679 #517CF6 #F651CE #F6CB51

split-complementary

#51F679 #CB51F6 #F6517C

monochromatic

#0AC337 #17F34C #51F679 #8BF9A6 #C5FCD3

Accessibility & contrast

On white

1.42

#51F679 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#51F679 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F679

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F679	#FFFFFF	#000000	##000000
##51F679	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E16E

Deuteranopia (green-blind)

#E5D382

Tritanopia (blue-blind)

#00F1D9

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f679;
/* rgb */ color: rgb(81, 246, 121);
/* oklch */ color: oklch(86.1% 0.216 147.9);

Tailwind

colors: {
  custom: {
    50: '#95faa2',
    500: '#51f679',
    950: '#000000',
  },
}

SCSS

$custom: #51f679;
$custom-light: #95faa2;
$custom-dark: #000000;

JSON

{
  "hex": "#51f679",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 121
  },
  "hsl": {
    "h": 134.545,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86101,
    "c": 0.216,
    "h": 147.9
  },
  "luminance": 0.69041
}

Semantic roles & 50–950 ramp

primary

#51F679

secondary

#C02B9C

accent

#00AEE6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #51F679

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

Preview Lab → · Contrast checker → · Palette generator →