#78A440#78A440

#78A440 is a light, vivid yellow-green. Relative luminance 0.309; OKLCH L 66.5% C 0.139 H 129.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#78A440
RGB	rgb(120, 164, 64)
HSL	hsl(86, 44%, 45%)
HSV	hsv(86, 61%, 64%)
CMYK	cmyk(26.8%, 0%, 61%, 35.7%)
CIE-LAB	lab(62.43, -31.33, 46.03)
CIE-LCH	lch(62.43, 55.68, 124.24°)
OKLab	oklab(66.55% -0.0882 0.1068)
OKLCH	oklch(66.55% 0.139 129.5)
XYZ	xyz(21.9465, 30.9136, 9.6601)
Luminance	0.3091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A440 #6C40A4

analogous

#A49E40 #78A440 #46A440

triadic

#78A440 #4078A4 #A44078

tetradic

#78A440 #40A49E #6C40A4 #A44046

square

#78A440 #40A49E #6C40A4 #A44046

split-complementary

#78A440 #4046A4 #9E40A4

monochromatic

#384C1E #58782F #78A440 #96C160 #B3D28C

Accessibility & contrast

On white

2.92

#78A440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#78A440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A440

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A440	#FFFFFF	#000000	##000000
##78A440	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9935

Deuteranopia (green-blind)

#A59647

Tritanopia (blue-blind)

#7B9D8F

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #78a440;
/* rgb */ color: rgb(120, 164, 64);
/* oklch */ color: oklch(66.5% 0.139 129.5);

Tailwind

colors: {
  custom: {
    50: '#a2bf79',
    500: '#78a440',
    950: '#000000',
  },
}

SCSS

$custom: #78a440;
$custom-light: #a2bf79;
$custom-dark: #000000;

JSON

{
  "hex": "#78a440",
  "rgb": {
    "r": 120,
    "g": 164,
    "b": 64
  },
  "hsl": {
    "h": 86.4,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66546,
    "c": 0.13851,
    "h": 129.5
  },
  "luminance": 0.30914
}

Semantic roles & 50–950 ramp

primary

#78A440

secondary

#9C83BD

accent

#54D48C

background

#FAFBF7

surface

#F4F7EE

border

#CED0C9

text

#0F1209

muted

#7F817B

Preview Lab

Preview with #78A440

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

Preview Lab → · Contrast checker → · Palette generator →