#51EA78#51EA78

#51EA78 is a very light, highly saturated green. Relative luminance 0.620; OKLCH L 83.1% C 0.202 H 148.4°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#51EA78
RGB	rgb(81, 234, 120)
HSL	hsl(135, 78%, 62%)
HSV	hsv(135, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 48.7%, 8.2%)
CIE-LAB	lab(82.89, -63.79, 43.59)
CIE-LCH	lch(82.89, 77.26, 145.65°)
OKLab	oklab(83.09% -0.172 0.1058)
OKLCH	oklch(83.09% 0.202 148.4)
XYZ	xyz(36.2036, 61.9472, 27.8147)
Luminance	0.6195 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA78 #EA51C3

analogous

#77EA51 #51EA78 #51EAC5

triadic

#51EA78 #7851EA #EA7851

tetradic

#51EA78 #5177EA #EA51C3 #EAC551

square

#51EA78 #5177EA #EA51C3 #EAC551

split-complementary

#51EA78 #C551EA #EA5177

monochromatic

#15AC3B #1BE24E #51EA78 #88F1A2 #BEF7CD

Accessibility & contrast

On white

1.57

#51EA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#51EA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA78

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA78	#FFFFFF	#000000	##000000
##51EA78	1.00	1.57	13.39	13.39
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.39	21.00	1.00	1.00
##000000	13.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD66F

Deuteranopia (green-blind)

#D9C980

Tritanopia (blue-blind)

#13E5CF

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51ea78;
/* rgb */ color: rgb(81, 234, 120);
/* oklch */ color: oklch(83.1% 0.202 148.4);

Tailwind

colors: {
  custom: {
    50: '#92f2a1',
    500: '#51ea78',
    950: '#000000',
  },
}

SCSS

$custom: #51ea78;
$custom-light: #92f2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea78",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 120
  },
  "hsl": {
    "h": 135.294,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83094,
    "c": 0.20196,
    "h": 148.4
  },
  "luminance": 0.61951
}

Semantic roles & 50–950 ramp

primary

#51EA78

secondary

#AD328E

accent

#0BA6DB

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EA78

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

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