#99DF4E#99DF4E

#99DF4E is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 82.9% C 0.189 H 131.5°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#99DF4E
RGB	rgb(153, 223, 78)
HSL	hsl(89, 69%, 59%)
HSV	hsv(89, 65%, 87%)
CMYK	cmyk(31.4%, 0%, 65%, 12.5%)
CIE-LAB	lab(81.89, -44.46, 61.82)
CIE-LCH	lch(81.89, 76.15, 125.72°)
OKLab	oklab(82.88% -0.1251 0.1415)
OKLCH	oklch(82.88% 0.189 131.5)
XYZ	xyz(40.8992, 60.0963, 16.6511)
Luminance	0.6010 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DF4E #944EDF

analogous

#DFDD4E #99DF4E #51DF4E

triadic

#99DF4E #4E99DF #DF4E99

tetradic

#99DF4E #4EDFDD #944EDF #DF4E51

square

#99DF4E #4EDFDD #944EDF #DF4E51

split-complementary

#99DF4E #4E51DF #DD4EDF

monochromatic

#5B971B #7BCB25 #99DF4E #B7E882 #D5F2B6

Accessibility & contrast

On white

1.61

#99DF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#99DF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DF4E

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DF4E	#FFFFFF	#000000	##000000
##99DF4E	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3B

Deuteranopia (green-blind)

#DFCA5A

Tritanopia (blue-blind)

#9BD6C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #99df4e;
/* rgb */ color: rgb(153, 223, 78);
/* oklch */ color: oklch(82.9% 0.189 131.5);

Tailwind

colors: {
  custom: {
    50: '#bbe986',
    500: '#99df4e',
    950: '#000000',
  },
}

SCSS

$custom: #99df4e;
$custom-light: #bbe986;
$custom-dark: #000000;

JSON

{
  "hex": "#99df4e",
  "rgb": {
    "r": 153,
    "g": 223,
    "b": 78
  },
  "hsl": {
    "h": 88.966,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.82882,
    "c": 0.18882,
    "h": 131.5
  },
  "luminance": 0.60098
}

Semantic roles & 50–950 ramp

primary

#99DF4E

secondary

#67369B

accent

#3CEC91

background

#FDFEFC

surface

#F9FDF3

border

#D2D5CD

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DF4E

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

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