#78A523#78A523

#78A523 is a light, vivid yellow-green. Relative luminance 0.310; OKLCH L 66.6% C 0.160 H 127.6°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX#78A523
RGBrgb(120, 165, 35)
HSLhsl(81, 65%, 39%)
HSVhsv(81, 79%, 65%)
CMYKcmyk(27.3%, 0%, 78.8%, 35.3%)
CIE-LABlab(62.53, -33.81, 57.45)
CIE-LCHlch(62.53, 66.66, 120.48°)
OKLaboklab(66.55% -0.0974 0.1267)
OKLCHoklch(66.55% 0.16 127.6)
XYZxyz(21.5043, 31.0242, 6.4451)
Luminance0.3103 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78A523 #5023A5
analogous
#A59123 #78A523 #37A523
triadic
#78A523 #2378A5 #A52378
tetradic
#78A523 #23A591 #5023A5 #A52337
square
#78A523 #23A591 #5023A5 #A52337
split-complementary
#78A523 #2337A5 #9123A5
monochromatic
#2F400E #537318 #78A523 #9BD332 #B4DE64

Accessibility & contrast

On white

2.91
#78A523 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.21
#78A523 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A523
7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78A523#FFFFFF#000000##000000
##78A5231.002.917.217.21
#FFFFFF2.911.0021.0021.00
#0000007.2121.001.001.00
##0000007.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9900
Deuteranopia (green-blind)
#A79631
Tritanopia (blue-blind)
#7D9D8D
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #78a523;
/* rgb */ color: rgb(120, 165, 35);
/* oklch */ color: oklch(66.6% 0.160 127.6);
Tailwind
colors: {
  custom: {
    50: '#a3c069',
    500: '#78a523',
    950: '#000000',
  },
}
SCSS
$custom: #78a523;
$custom-light: #a3c069;
$custom-dark: #000000;
JSON
{
  "hex": "#78a523",
  "rgb": {
    "r": 120,
    "g": 165,
    "b": 35
  },
  "hsl": {
    "h": 80.769,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.66555,
    "c": 0.15978,
    "h": 127.6
  },
  "luminance": 0.31025
}

Semantic roles & 50–950 ramp

primary
#78A523
secondary
#8360C4
accent
#40E87A
background
#FAFBF6
surface
#F4F7EB
border
#CED0C6
text
#101207
muted
#7F817A

Preview Lab

Preview with #78A523

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

Preview Lab → · Contrast checker → · Palette generator →

#78A523 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva