#99D23E#99D23E

#99D23E is a light, vivid yellow-green. Relative luminance 0.532; OKLCH L 79.7% C 0.183 H 128.4°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#99D23E
RGB	rgb(153, 210, 62)
HSL	hsl(83, 62%, 53%)
HSV	hsv(83, 70%, 82%)
CMYK	cmyk(27.1%, 0%, 70.5%, 17.6%)
CIE-LAB	lab(78.00, -39.92, 63.90)
CIE-LCH	lch(78.00, 75.35, 121.99°)
OKLab	oklab(79.68% -0.1139 0.1437)
OKLCH	oklch(79.68% 0.183 128.4)
XYZ	xyz(37.0529, 53.2124, 12.8753)
Luminance	0.5321 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D23E #773ED2

analogous

#D2C13E #99D23E #4FD23E

triadic

#99D23E #3E99D2 #D23E99

tetradic

#99D23E #3ED2C1 #773ED2 #D23E4F

square

#99D23E #3ED2C1 #773ED2 #D23E4F

split-complementary

#99D23E #3E4FD2 #C13ED2

monochromatic

#55791C #78AB28 #99D23E #B3DE70 #CDE9A1

Accessibility & contrast

On white

1.80

#99D23E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#99D23E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D23E

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D23E	#FFFFFF	#000000	##000000
##99D23E	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC325

Deuteranopia (green-blind)

#D4C04B

Tritanopia (blue-blind)

#9EC9B5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #99d23e;
/* rgb */ color: rgb(153, 210, 62);
/* oklch */ color: oklch(79.7% 0.183 128.4);

Tailwind

colors: {
  custom: {
    50: '#bbe07c',
    500: '#99d23e',
    950: '#000000',
  },
}

SCSS

$custom: #99d23e;
$custom-light: #bbe07c;
$custom-dark: #000000;

JSON

{
  "hex": "#99d23e",
  "rgb": {
    "r": 153,
    "g": 210,
    "b": 62
  },
  "hsl": {
    "h": 83.108,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79682,
    "c": 0.18335,
    "h": 128.4
  },
  "luminance": 0.53213
}

Semantic roles & 50–950 ramp

primary

#99D23E

secondary

#513381

accent

#43E581

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D23E

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

Preview Lab → · Contrast checker → · Palette generator →