#5D9D21#5D9D21

#5D9D21 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.9% C 0.165 H 133.7°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#5D9D21
RGB	rgb(93, 157, 33)
HSL	hsl(91, 65%, 37%)
HSV	hsv(91, 79%, 62%)
CMYK	cmyk(40.8%, 0%, 79%, 38.4%)
CIE-LAB	lab(58.56, -40.50, 53.83)
CIE-LCH	lch(58.56, 67.37, 126.96°)
OKLab	oklab(62.92% -0.1139 0.1194)
OKLCH	oklch(62.92% 0.165 133.7)
XYZ	xyz(16.8454, 26.5501, 5.6756)
Luminance	0.2655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D9D21 #61219D

analogous

#9B9D21 #5D9D21 #219D23

triadic

#5D9D21 #215D9D #9D215D

tetradic

#5D9D21 #219B9D #61219D #9D2321

square

#5D9D21 #219B9D #61219D #9D2321

split-complementary

#5D9D21 #23219D #9D219B

monochromatic

#21380C #3F6A16 #5D9D21 #7BD02C #9ADD5C

Accessibility & contrast

On white

3.33

#5D9D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#5D9D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D9D21

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D9D21	#FFFFFF	#000000	##000000
##5D9D21	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#9B8B2F

Tritanopia (blue-blind)

#5D9786

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5d9d21;
/* rgb */ color: rgb(93, 157, 33);
/* oklch */ color: oklch(62.9% 0.165 133.7);

Tailwind

colors: {
  custom: {
    50: '#91ba67',
    500: '#5d9d21',
    950: '#000000',
  },
}

SCSS

$custom: #5d9d21;
$custom-light: #91ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#5d9d21",
  "rgb": {
    "r": 93,
    "g": 157,
    "b": 33
  },
  "hsl": {
    "h": 90.968,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62918,
    "c": 0.16501,
    "h": 133.7
  },
  "luminance": 0.26551
}

Semantic roles & 50–950 ramp

primary

#5D9D21

secondary

#8F59C1

accent

#40E897

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5D9D21

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

Preview Lab → · Contrast checker → · Palette generator →