#51DC67#51DC67

#51DC67 is a light, vivid green. Relative luminance 0.539; OKLCH L 79.3% C 0.199 H 146.2°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#51DC67
RGB	rgb(81, 220, 103)
HSL	hsl(129, 67%, 59%)
HSV	hsv(129, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 53.2%, 13.7%)
CIE-LAB	lab(78.41, -61.17, 46.17)
CIE-LCH	lch(78.41, 76.64, 142.96°)
OKLab	oklab(79.33% -0.1653 0.1107)
OKLCH	oklch(79.33% 0.199 146.2)
XYZ	xyz(31.4326, 53.9118, 21.5789)
Luminance	0.5392 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC67 #DC51C6

analogous

#81DC51 #51DC67 #51DCAC

triadic

#51DC67 #6751DC #DC6751

tetradic

#51DC67 #5181DC #DC51C6 #DCAC51

square

#51DC67 #5181DC #DC51C6 #DCAC51

split-complementary

#51DC67 #AC51DC #DC5181

monochromatic

#1E9531 #28C841 #51DC67 #84E694 #B7F0C0

Accessibility & contrast

On white

1.78

#51DC67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#51DC67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC67

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC67	#FFFFFF	#000000	##000000
##51DC67	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC95C

Deuteranopia (green-blind)

#CEBD70

Tritanopia (blue-blind)

#2BD7C2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc67;
/* rgb */ color: rgb(81, 220, 103);
/* oklch */ color: oklch(79.3% 0.199 146.2);

Tailwind

colors: {
  custom: {
    50: '#90e895',
    500: '#51dc67',
    950: '#000000',
  },
}

SCSS

$custom: #51dc67;
$custom-light: #90e895;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc67",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 103
  },
  "hsl": {
    "h": 129.496,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79334,
    "c": 0.19895,
    "h": 146.2
  },
  "luminance": 0.53915
}

Semantic roles & 50–950 ramp

primary

#51DC67

secondary

#99388A

accent

#3ECEE9

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DC67

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

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