#99E04C#99E04C

#99E04C is a very light, vivid yellow-green. Relative luminance 0.606; OKLCH L 83.1% C 0.191 H 131.5°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#99E04C
RGB	rgb(153, 224, 76)
HSL	hsl(89, 70%, 59%)
HSV	hsv(89, 66%, 88%)
CMYK	cmyk(31.7%, 0%, 66.1%, 12.2%)
CIE-LAB	lab(82.17, -45.04, 62.91)
CIE-LCH	lch(82.17, 77.37, 125.60°)
OKLab	oklab(83.1% -0.1268 0.1435)
OKLCH	oklch(83.1% 0.191 131.5)
XYZ	xyz(41.0966, 60.6040, 16.3685)
Luminance	0.6060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E04C #934CE0

analogous

#E0DD4C #99E04C #4FE04C

triadic

#99E04C #4C99E0 #E04C99

tetradic

#99E04C #4CE0DD #934CE0 #E04C4F

square

#99E04C #4CE0DD #934CE0 #E04C4F

split-complementary

#99E04C #4C4FE0 #DD4CE0

monochromatic

#5B971A #7BCC23 #99E04C #B7E980 #D4F2B4

Accessibility & contrast

On white

1.60

#99E04C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#99E04C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E04C

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E04C	#FFFFFF	#000000	##000000
##99E04C	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D038

Deuteranopia (green-blind)

#E0CB58

Tritanopia (blue-blind)

#9BD7C2

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #99e04c;
/* rgb */ color: rgb(153, 224, 76);
/* oklch */ color: oklch(83.1% 0.191 131.5);

Tailwind

colors: {
  custom: {
    50: '#bbea85',
    500: '#99e04c',
    950: '#000000',
  },
}

SCSS

$custom: #99e04c;
$custom-light: #bbea85;
$custom-dark: #000000;

JSON

{
  "hex": "#99e04c",
  "rgb": {
    "r": 153,
    "g": 224,
    "b": 76
  },
  "hsl": {
    "h": 88.784,
    "s": 70.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.831,
    "c": 0.19149,
    "h": 131.5
  },
  "luminance": 0.60605
}

Semantic roles & 50–950 ramp

primary

#99E04C

secondary

#66359B

accent

#3BED90

background

#FDFEFC

surface

#F9FDF3

border

#D2D5CD

text

#12160B

muted

#82847E

Preview Lab

Preview with #99E04C

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

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