#99EB4C#99EB4C

#99EB4C is a very light, highly saturated yellow-green. Relative luminance 0.667; OKLCH L 85.7% C 0.205 H 132.8°. Best body text is #000000 at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#99EB4C
RGB	rgb(153, 235, 76)
HSL	hsl(91, 80%, 61%)
HSV	hsv(91, 68%, 92%)
CMYK	cmyk(34.9%, 0%, 67.7%, 7.8%)
CIE-LAB	lab(85.36, -49.66, 66.25)
CIE-LCH	lch(85.36, 82.79, 126.85°)
OKLab	oklab(85.7% -0.1394 0.1505)
OKLCH	oklch(85.7% 0.205 132.8)
XYZ	xyz(44.1491, 66.7089, 17.3860)
Luminance	0.6671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB4C #9E4CEB

analogous

#E9EB4C #99EB4C #4CEB4E

triadic

#99EB4C #4C99EB #EB4C99

tetradic

#99EB4C #4CE9EB #9E4CEB #EB4E4C

square

#99EB4C #4CE9EB #9E4CEB #EB4E4C

split-complementary

#99EB4C #4E4CEB #EB4CE9

monochromatic

#5CAA13 #7AE119 #99EB4C #B8F183 #D8F7BA

Accessibility & contrast

On white

1.46

#99EB4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.34

#99EB4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB4C

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB4C	#FFFFFF	#000000	##000000
##99EB4C	1.00	1.46	14.34	14.34
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.34	21.00	1.00	1.00
##000000	14.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D934

Deuteranopia (green-blind)

#E9D35A

Tritanopia (blue-blind)

#9AE2CB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #99eb4c;
/* rgb */ color: rgb(153, 235, 76);
/* oklch */ color: oklch(85.7% 0.205 132.8);

Tailwind

colors: {
  custom: {
    50: '#bcf286',
    500: '#99eb4c',
    950: '#000000',
  },
}

SCSS

$custom: #99eb4c;
$custom-light: #bcf286;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb4c",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 76
  },
  "hsl": {
    "h": 90.943,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85701,
    "c": 0.20514,
    "h": 132.8
  },
  "luminance": 0.66711
}

Semantic roles & 50–950 ramp

primary

#99EB4C

secondary

#7030AB

accent

#09DC76

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99EB4C

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

Preview Lab → · Contrast checker → · Palette generator →