#99DF4A#99DF4A

#99DF4A is a very light, vivid yellow-green. Relative luminance 0.600; OKLCH L 82.8% C 0.192 H 131.2°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#99DF4A
RGB	rgb(153, 223, 74)
HSL	hsl(88, 70%, 58%)
HSV	hsv(88, 67%, 87%)
CMYK	cmyk(31.4%, 0%, 66.8%, 12.5%)
CIE-LAB	lab(81.86, -44.76, 63.36)
CIE-LCH	lch(81.86, 77.58, 125.24°)
OKLab	oklab(82.85% -0.1262 0.1442)
OKLCH	oklch(82.85% 0.192 131.2)
XYZ	xyz(40.7602, 60.0407, 15.9187)
Luminance	0.6004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DF4A #904ADF

analogous

#DFDA4A #99DF4A #4EDF4A

triadic

#99DF4A #4A99DF #DF4A99

tetradic

#99DF4A #4ADFDA #904ADF #DF4A4E

square

#99DF4A #4ADFDA #904ADF #DF4A4E

split-complementary

#99DF4A #4A4EDF #DA4ADF

monochromatic

#5B941A #7BC823 #99DF4A #B6E87E #D4F1B2

Accessibility & contrast

On white

1.61

#99DF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.01

#99DF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DF4A

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DF4A	#FFFFFF	#000000	##000000
##99DF4A	1.00	1.61	13.01	13.01
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.01	21.00	1.00	1.00
##000000	13.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF35

Deuteranopia (green-blind)

#DFCA57

Tritanopia (blue-blind)

#9CD6C1

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #99df4a;
/* rgb */ color: rgb(153, 223, 74);
/* oklch */ color: oklch(82.8% 0.192 131.2);

Tailwind

colors: {
  custom: {
    50: '#bbe984',
    500: '#99df4a',
    950: '#000000',
  },
}

SCSS

$custom: #99df4a;
$custom-light: #bbe984;
$custom-dark: #000000;

JSON

{
  "hex": "#99df4a",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 74
  },
  "hsl": {
    "h": 88.188,
    "s": 69.953,
    "l": 58.235
  },
  "oklch": {
    "l": 0.82847,
    "c": 0.19162,
    "h": 131.2
  },
  "luminance": 0.60042
}

Semantic roles & 50–950 ramp

primary

#99DF4A

secondary

#643499

accent

#3BED8F

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99DF4A

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

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