#99EB5C#99EB5C

#99EB5C is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 85.8% C 0.194 H 134.1°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#99EB5C
RGB	rgb(153, 235, 92)
HSL	hsl(94, 78%, 64%)
HSV	hsv(94, 61%, 92%)
CMYK	cmyk(34.9%, 0%, 60.9%, 7.8%)
CIE-LAB	lab(85.48, -48.38, 59.99)
CIE-LCH	lch(85.48, 77.07, 128.88°)
OKLab	oklab(85.85% -0.1347 0.1392)
OKLCH	oklch(85.85% 0.194 134.1)
XYZ	xyz(44.7761, 66.9598, 20.6884)
Luminance	0.6696 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB5C #AE5CEB

analogous

#E0EB5C #99EB5C #5CEB67

triadic

#99EB5C #5C99EB #EB5C99

tetradic

#99EB5C #5CE0EB #AE5CEB #EB675C

square

#99EB5C #5CE0EB #AE5CEB #EB675C

split-complementary

#99EB5C #675CEB #EB5CE0

monochromatic

#5BB616 #77E425 #99EB5C #BBF293 #DDF8C9

Accessibility & contrast

On white

1.46

#99EB5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#99EB5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB5C

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB5C	#FFFFFF	#000000	##000000
##99EB5C	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)

#F4DA4C

Deuteranopia (green-blind)

#E8D367

Tritanopia (blue-blind)

#99E2CD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #99eb5c;
/* rgb */ color: rgb(153, 235, 92);
/* oklch */ color: oklch(85.8% 0.194 134.1);

Tailwind

colors: {
  custom: {
    50: '#bcf28f',
    500: '#99eb5c',
    950: '#000000',
  },
}

SCSS

$custom: #99eb5c;
$custom-light: #bcf28f;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb5c",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 92
  },
  "hsl": {
    "h": 94.406,
    "s": 78.142,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85846,
    "c": 0.1937,
    "h": 134.1
  },
  "luminance": 0.66962
}

Semantic roles & 50–950 ramp

primary

#99EB5C

secondary

#7F35B6

accent

#0BDA82

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EB5C

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

Preview Lab → · Contrast checker → · Palette generator →