#99EB5E#99EB5E

#99EB5E is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 85.9% C 0.192 H 134.3°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#99EB5E
RGB	rgb(153, 235, 94)
HSL	hsl(95, 78%, 65%)
HSV	hsv(95, 60%, 92%)
CMYK	cmyk(34.9%, 0%, 60%, 7.8%)
CIE-LAB	lab(85.50, -48.20, 59.17)
CIE-LCH	lch(85.50, 76.31, 129.17°)
OKLab	oklab(85.87% -0.1341 0.1376)
OKLCH	oklch(85.87% 0.192 134.3)
XYZ	xyz(44.8647, 66.9952, 21.1550)
Luminance	0.6700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB5E #B05EEB

analogous

#DFEB5E #99EB5E #5EEB6A

triadic

#99EB5E #5E99EB #EB5E99

tetradic

#99EB5E #5EDFEB #B05EEB #EB6A5E

square

#99EB5E #5EDFEB #B05EEB #EB6A5E

split-complementary

#99EB5E #6A5EEB #EB5EDF

monochromatic

#5AB817 #77E428 #99EB5E #BBF294 #DEF9CB

Accessibility & contrast

On white

1.46

#99EB5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#99EB5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB5E

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB5E	#FFFFFF	#000000	##000000
##99EB5E	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA4E

Deuteranopia (green-blind)

#E8D369

Tritanopia (blue-blind)

#98E3CD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #99eb5e;
/* rgb */ color: rgb(153, 235, 94);
/* oklch */ color: oklch(85.9% 0.192 134.3);

Tailwind

colors: {
  custom: {
    50: '#bcf290',
    500: '#99eb5e',
    950: '#000000',
  },
}

SCSS

$custom: #99eb5e;
$custom-light: #bcf290;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb5e",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 94
  },
  "hsl": {
    "h": 94.894,
    "s": 77.901,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85866,
    "c": 0.19214,
    "h": 134.3
  },
  "luminance": 0.66997
}

Semantic roles & 50–950 ramp

primary

#99EB5E

secondary

#8136B7

accent

#0BDA84

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EB5E

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

Preview Lab → · Contrast checker → · Palette generator →