#99E84E#99E84E

#99E84E is a very light, highly saturated yellow-green. Relative luminance 0.650; OKLCH L 85.0% C 0.200 H 132.6°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#99E84E
RGB	rgb(153, 232, 78)
HSL	hsl(91, 77%, 61%)
HSV	hsv(91, 66%, 91%)
CMYK	cmyk(34.1%, 0%, 66.4%, 9%)
CIE-LAB	lab(84.50, -48.27, 64.59)
CIE-LCH	lch(84.50, 80.63, 126.77°)
OKLab	oklab(85.01% -0.1355 0.1473)
OKLCH	oklch(85.01% 0.2 132.6)
XYZ	xyz(43.3680, 65.0339, 17.4740)
Luminance	0.6504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E84E #9D4EE8

analogous

#E6E84E #99E84E #4EE850

triadic

#99E84E #4E99E8 #E84E99

tetradic

#99E84E #4EE6E8 #9D4EE8 #E8504E

square

#99E84E #4EE6E8 #9D4EE8 #E8504E

split-complementary

#99E84E #504EE8 #E84EE6

monochromatic

#5CA616 #7ADC1D #99E84E #B8EF84 #D7F6BA

Accessibility & contrast

On white

1.50

#99E84E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#99E84E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E84E

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E84E	#FFFFFF	#000000	##000000
##99E84E	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D738

Deuteranopia (green-blind)

#E6D15B

Tritanopia (blue-blind)

#9ADFC9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #99e84e;
/* rgb */ color: rgb(153, 232, 78);
/* oklch */ color: oklch(85.0% 0.200 132.6);

Tailwind

colors: {
  custom: {
    50: '#bcf087',
    500: '#99e84e',
    950: '#000000',
  },
}

SCSS

$custom: #99e84e;
$custom-light: #bcf087;
$custom-dark: #000000;

JSON

{
  "hex": "#99e84e",
  "rgb": {
    "r": 153,
    "g": 232,
    "b": 78
  },
  "hsl": {
    "h": 90.779,
    "s": 77,
    "l": 60.784
  },
  "oklch": {
    "l": 0.85008,
    "c": 0.2001,
    "h": 132.6
  },
  "luminance": 0.65036
}

Semantic roles & 50–950 ramp

primary

#99E84E

secondary

#6F32A8

accent

#0CD975

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #99E84E

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

Preview Lab → · Contrast checker → · Palette generator →