#78BD23#78BD23

#78BD23 is a light, vivid yellow-green. Relative luminance 0.405; OKLCH L 72.5% C 0.189 H 131.8°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#78BD23
RGB	rgb(120, 189, 35)
HSL	hsl(87, 69%, 44%)
HSV	hsv(87, 81%, 74%)
CMYK	cmyk(36.5%, 0%, 81.5%, 25.9%)
CIE-LAB	lab(69.83, -44.36, 64.13)
CIE-LCH	lch(69.83, 77.97, 124.67°)
OKLab	oklab(72.51% -0.1259 0.1407)
OKLCH	oklch(72.51% 0.189 131.8)
XYZ	xyz(26.2464, 40.5085, 8.0258)
Luminance	0.4051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BD23 #6823BD

analogous

#BDB523 #78BD23 #2BBD23

triadic

#78BD23 #2378BD #BD2378

tetradic

#78BD23 #23BDB5 #6823BD #BD232B

square

#78BD23 #23BDB5 #6823BD #BD232B

split-complementary

#78BD23 #232BBD #B523BD

monochromatic

#365610 #578919 #78BD23 #97DC41 #B3E575

Accessibility & contrast

On white

2.31

#78BD23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#78BD23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BD23

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BD23	#FFFFFF	#000000	##000000
##78BD23	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#BCA935

Tritanopia (blue-blind)

#7AB5A1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #78bd23;
/* rgb */ color: rgb(120, 189, 35);
/* oklch */ color: oklch(72.5% 0.189 131.8);

Tailwind

colors: {
  custom: {
    50: '#a5d16d',
    500: '#78bd23',
    950: '#000000',
  },
}

SCSS

$custom: #78bd23;
$custom-light: #a5d16d;
$custom-dark: #000000;

JSON

{
  "hex": "#78bd23",
  "rgb": {
    "r": 120,
    "g": 189,
    "b": 35
  },
  "hsl": {
    "h": 86.883,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.72506,
    "c": 0.18883,
    "h": 131.8
  },
  "luminance": 0.4051
}

Semantic roles & 50–950 ramp

primary

#78BD23

secondary

#996FCD

accent

#3CEC8B

background

#FAFCF6

surface

#F4F9EC

border

#CED2C7

text

#101408

muted

#7F827A

Preview Lab

Preview with #78BD23

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

Preview Lab → · Contrast checker → · Palette generator →