#78A528#78A528

#78A528 is a light, vivid yellow-green. Relative luminance 0.311; OKLCH L 66.6% C 0.157 H 127.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#78A528
RGB	rgb(120, 165, 40)
HSL	hsl(82, 61%, 40%)
HSV	hsv(82, 76%, 65%)
CMYK	cmyk(27.3%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(62.55, -33.55, 55.84)
CIE-LCH	lch(62.55, 65.14, 121.00°)
OKLab	oklab(66.59% -0.0963 0.1241)
OKLCH	oklch(66.59% 0.157 127.8)
XYZ	xyz(21.5839, 31.0561, 6.8643)
Luminance	0.3106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A528 #5528A5

analogous

#A59428 #78A528 #39A528

triadic

#78A528 #2878A5 #A52878

tetradic

#78A528 #28A594 #5528A5 #A52839

square

#78A528 #28A594 #5528A5 #A52839

split-complementary

#78A528 #2839A5 #9428A5

monochromatic

#304210 #54741C #78A528 #9ACF3B #B3DB6C

Accessibility & contrast

On white

2.91

#78A528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#78A528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A528

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A528	#FFFFFF	#000000	##000000
##78A528	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD990B

Deuteranopia (green-blind)

#A79634

Tritanopia (blue-blind)

#7C9D8D

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #78a528;
/* rgb */ color: rgb(120, 165, 40);
/* oklch */ color: oklch(66.6% 0.157 127.8);

Tailwind

colors: {
  custom: {
    50: '#a3c06c',
    500: '#78a528',
    950: '#000000',
  },
}

SCSS

$custom: #78a528;
$custom-light: #a3c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#78a528",
  "rgb": {
    "r": 120,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 81.6,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66585,
    "c": 0.15709,
    "h": 127.8
  },
  "luminance": 0.31057
}

Semantic roles & 50–950 ramp

primary

#78A528

secondary

#8867C2

accent

#44E47D

background

#FAFBF6

surface

#F4F7EC

border

#CED0C7

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #78A528

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

Preview Lab → · Contrast checker → · Palette generator →