#78E551#78E551

#78E551 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.7% C 0.211 H 138.5°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#78E551
RGB	rgb(120, 229, 81)
HSL	hsl(104, 74%, 61%)
HSV	hsv(104, 65%, 90%)
CMYK	cmyk(47.6%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(82.18, -57.27, 60.48)
CIE-LCH	lch(82.18, 83.30, 133.44°)
OKLab	oklab(82.72% -0.1578 0.1394)
OKLCH	oklch(82.72% 0.211 138.5)
XYZ	xyz(37.2489, 60.6232, 17.5216)
Luminance	0.6063 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78E551 #BE51E5

analogous

#C2E551 #78E551 #51E574

triadic

#78E551 #5178E5 #E55178

tetradic

#78E551 #51C2E5 #BE51E5 #E57451

square

#78E551 #51C2E5 #BE51E5 #E57451

split-complementary

#78E551 #7451E5 #E551C2

monochromatic

#3DA318 #51D820 #78E551 #A1ED86 #CBF5BB

Accessibility & contrast

On white

1.60

#78E551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#78E551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78E551

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78E551	#FFFFFF	#000000	##000000
##78E551	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23E

Deuteranopia (green-blind)

#DDC95E

Tritanopia (blue-blind)

#70DDC6

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #78e551;
/* rgb */ color: rgb(120, 229, 81);
/* oklch */ color: oklch(82.7% 0.211 138.5);

Tailwind

colors: {
  custom: {
    50: '#a7ee88',
    500: '#78e551',
    950: '#000000',
  },
}

SCSS

$custom: #78e551;
$custom-light: #a7ee88;
$custom-dark: #000000;

JSON

{
  "hex": "#78e551",
  "rgb": {
    "r": 120,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 104.189,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82715,
    "c": 0.21052,
    "h": 138.5
  },
  "luminance": 0.60626
}

Semantic roles & 50–950 ramp

primary

#78E551

secondary

#8835A6

accent

#0FD6A2

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#10160C

muted

#81857F

Preview Lab

Preview with #78E551

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

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