#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
RGB	rgb(90, 157, 35)
HSL	hsl(93, 64%, 38%)
HSV	hsv(93, 78%, 62%)
CMYK	cmyk(42.7%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(58.42, -41.43, 53.00)
CIE-LCH	lch(58.42, 67.28, 128.01°)
OKLab	oklab(62.77% -0.1161 0.118)
OKLCH	oklch(62.77% 0.166 134.5)
XYZ	xyz(16.5765, 26.4080, 5.8136)
Luminance	0.2641 (WCAG relative)
Temperature	warm
Family	yellow-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
##5A9D23	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

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 →