#99DB58#99DB58

#99DB58 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.0% C 0.176 H 131.8°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#99DB58
RGB	rgb(153, 219, 88)
HSL	hsl(90, 65%, 60%)
HSV	hsv(90, 60%, 86%)
CMYK	cmyk(30.1%, 0%, 59.8%, 14.1%)
CIE-LAB	lab(80.82, -41.90, 56.49)
CIE-LCH	lch(80.82, 70.33, 126.57°)
OKLab	oklab(82.04% -0.1172 0.1313)
OKLCH	oklch(82.04% 0.176 131.8)
XYZ	xyz(40.2293, 58.1386, 18.3329)
Luminance	0.5814 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DB58 #9A58DB

analogous

#DADB58 #99DB58 #58DB58

triadic

#99DB58 #5899DB #DB5899

tetradic

#99DB58 #58DADB #9A58DB #DB5858

square

#99DB58 #58DADB #9A58DB #DB5858

split-complementary

#99DB58 #5858DB #DB58DA

monochromatic

#5C9821 #7ACA2C #99DB58 #B8E68A #D7F1BD

Accessibility & contrast

On white

1.66

#99DB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#99DB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB58

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DB58	#FFFFFF	#000000	##000000
##99DB58	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC49

Deuteranopia (green-blind)

#DAC762

Tritanopia (blue-blind)

#9BD3BF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #99db58;
/* rgb */ color: rgb(153, 219, 88);
/* oklch */ color: oklch(82.0% 0.176 131.8);

Tailwind

colors: {
  custom: {
    50: '#bbe68c',
    500: '#99db58',
    950: '#000000',
  },
}

SCSS

$custom: #99db58;
$custom-light: #bbe68c;
$custom-dark: #000000;

JSON

{
  "hex": "#99db58",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 88
  },
  "hsl": {
    "h": 90.229,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.82035,
    "c": 0.17602,
    "h": 131.8
  },
  "luminance": 0.5814
}

Semantic roles & 50–950 ramp

primary

#99DB58

secondary

#6C3B9C

accent

#19CC73

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DB58

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

Preview Lab → · Contrast checker → · Palette generator →