#5A9D23#5A9D23

#5A9D23 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.8% C 0.166 H 134.5°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#5A9D23
RGBrgb(90, 157, 35)
HSLhsl(93, 64%, 38%)
HSVhsv(93, 78%, 62%)
CMYKcmyk(42.7%, 0%, 77.7%, 38.4%)
CIE-LABlab(58.42, -41.43, 53.00)
CIE-LCHlch(58.42, 67.28, 128.01°)
OKLaboklab(62.77% -0.1161 0.118)
OKLCHoklch(62.77% 0.166 134.5)
XYZxyz(16.5765, 26.4080, 5.8136)
Luminance0.2641 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A9D23 #66239D
analogous
#979D23 #5A9D23 #239D29
triadic
#5A9D23 #235A9D #9D235A
tetradic
#5A9D23 #23979D #66239D #9D2923
square
#5A9D23 #23979D #66239D #9D2923
split-complementary
#5A9D23 #29239D #9D2397
monochromatic
#21390D #3D6B18 #5A9D23 #77CF2E #97DB5F

Accessibility & contrast

On white

3.34
#5A9D23 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#5A9D23 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A9D23
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A9D23#FFFFFF#000000##000000
##5A9D231.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39003
Deuteranopia (green-blind)
#9A8B30
Tritanopia (blue-blind)
#599786
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #5a9d23;
/* rgb */ color: rgb(90, 157, 35);
/* oklch */ color: oklch(62.8% 0.166 134.5);
Tailwind
colors: {
  custom: {
    50: '#8fba68',
    500: '#5a9d23',
    950: '#000000',
  },
}
SCSS
$custom: #5a9d23;
$custom-light: #8fba68;
$custom-dark: #000000;
JSON
{
  "hex": "#5a9d23",
  "rgb": {
    "r": 90,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 92.951,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62773,
    "c": 0.16554,
    "h": 134.5
  },
  "luminance": 0.26409
}

Semantic roles & 50–950 ramp

primary
#5A9D23
secondary
#935CC0
accent
#41E79C
background
#F9FBF6
surface
#F1F6EB
border
#CBD0C6
text
#0D1207
muted
#7E817A

Preview Lab

Preview with #5A9D23

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

Preview Lab → · Contrast checker → · Palette generator →

#5A9D23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva