#78E591#78E591

#78E591 is a very light, vivid green. Relative luminance 0.621; OKLCH L 83.6% C 0.155 H 149.5°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#78E591
RGB	rgb(120, 229, 145)
HSL	hsl(134, 68%, 68%)
HSV	hsv(134, 48%, 90%)
CMYK	cmyk(47.6%, 0%, 36.7%, 10.2%)
CIE-LAB	lab(82.95, -49.12, 31.53)
CIE-LCH	lch(82.95, 58.37, 147.30°)
OKLab	oklab(83.6% -0.1335 0.0787)
OKLCH	oklch(83.6% 0.155 149.5)
XYZ	xyz(40.8733, 62.0729, 36.6100)
Luminance	0.6208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78E591 #E578CC

analogous

#95E578 #78E591 #78E5C7

triadic

#78E591 #9178E5 #E59178

tetradic

#78E591 #7895E5 #E578CC #E5C778

square

#78E591 #7895E5 #E578CC #E5C778

split-complementary

#78E591 #C778E5 #E57895

monochromatic

#25BE48 #45DB67 #78E591 #ABEFBB #DFF9E5

Accessibility & contrast

On white

1.57

#78E591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#78E591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78E591

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78E591	#FFFFFF	#000000	##000000
##78E591	1.00	1.57	13.42	13.42
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D58B

Deuteranopia (green-blind)

#D7CA96

Tritanopia (blue-blind)

#63E1D0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #78e591;
/* rgb */ color: rgb(120, 229, 145);
/* oklch */ color: oklch(83.6% 0.155 149.5);

Tailwind

colors: {
  custom: {
    50: '#a5eeb2',
    500: '#78e591',
    950: '#000000',
  },
}

SCSS

$custom: #78e591;
$custom-light: #a5eeb2;
$custom-dark: #000000;

JSON

{
  "hex": "#78e591",
  "rgb": {
    "r": 120,
    "g": 229,
    "b": 145
  },
  "hsl": {
    "h": 133.761,
    "s": 67.702,
    "l": 68.431
  },
  "oklch": {
    "l": 0.83603,
    "c": 0.15496,
    "h": 149.5
  },
  "luminance": 0.62076
}

Semantic roles & 50–950 ramp

primary

#78E591

secondary

#BD45A1

accent

#16A5D0

background

#FDFFFD

surface

#F7FEF8

border

#D0D6D1

text

#101611

muted

#818581

Preview Lab

Preview with #78E591

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

Preview Lab → · Contrast checker → · Palette generator →