#99EB5A#99EB5A

#99EB5A is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 85.8% C 0.195 H 133.9°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#99EB5A
RGB	rgb(153, 235, 90)
HSL	hsl(94, 78%, 64%)
HSV	hsv(94, 62%, 92%)
CMYK	cmyk(34.9%, 0%, 61.7%, 7.8%)
CIE-LAB	lab(85.47, -48.55, 60.81)
CIE-LCH	lch(85.47, 77.82, 128.61°)
OKLab	oklab(85.83% -0.1353 0.1407)
OKLCH	oklch(85.83% 0.195 133.9)
XYZ	xyz(44.6898, 66.9252, 20.2341)
Luminance	0.6693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB5A #AC5AEB

analogous

#E1EB5A #99EB5A #5AEB63

triadic

#99EB5A #5A99EB #EB5A99

tetradic

#99EB5A #5AE1EB #AC5AEB #EB635A

square

#99EB5A #5AE1EB #AC5AEB #EB635A

split-complementary

#99EB5A #635AEB #EB5AE1

monochromatic

#5BB516 #77E423 #99EB5A #BBF291 #DCF8C7

Accessibility & contrast

On white

1.46

#99EB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#99EB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB5A

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB5A	#FFFFFF	#000000	##000000
##99EB5A	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA49

Deuteranopia (green-blind)

#E8D365

Tritanopia (blue-blind)

#99E2CC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #99eb5a;
/* rgb */ color: rgb(153, 235, 90);
/* oklch */ color: oklch(85.8% 0.195 133.9);

Tailwind

colors: {
  custom: {
    50: '#bcf28e',
    500: '#99eb5a',
    950: '#000000',
  },
}

SCSS

$custom: #99eb5a;
$custom-light: #bcf28e;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb5a",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 90
  },
  "hsl": {
    "h": 93.931,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85826,
    "c": 0.19523,
    "h": 133.9
  },
  "luminance": 0.66927
}

Semantic roles & 50–950 ramp

primary

#99EB5A

secondary

#7D35B5

accent

#0BDB80

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EB5A

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

Preview Lab → · Contrast checker → · Palette generator →