#99EB5F#99EB5F

#99EB5F is a very light, vivid yellow-green. Relative luminance 0.670; OKLCH L 85.9% C 0.191 H 134.3°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#99EB5F
RGB	rgb(153, 235, 95)
HSL	hsl(95, 78%, 65%)
HSV	hsv(95, 60%, 92%)
CMYK	cmyk(34.9%, 0%, 59.6%, 7.8%)
CIE-LAB	lab(85.51, -48.11, 58.75)
CIE-LCH	lch(85.51, 75.93, 129.31°)
OKLab	oklab(85.88% -0.1338 0.1368)
OKLCH	oklch(85.88% 0.191 134.3)
XYZ	xyz(44.9099, 67.0133, 21.3928)
Luminance	0.6702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB5F #B15FEB

analogous

#DFEB5F #99EB5F #5FEB6B

triadic

#99EB5F #5F99EB #EB5F99

tetradic

#99EB5F #5FDFEB #B15FEB #EB6B5F

square

#99EB5F #5FDFEB #B15FEB #EB6B5F

split-complementary

#99EB5F #6B5FEB #EB5FDF

monochromatic

#5AB917 #76E429 #99EB5F #BCF295 #DEF9CC

Accessibility & contrast

On white

1.46

#99EB5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#99EB5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB5F

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB5F	#FFFFFF	#000000	##000000
##99EB5F	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)

#F3DA4F

Deuteranopia (green-blind)

#E8D36A

Tritanopia (blue-blind)

#98E3CD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #99eb5f;
/* rgb */ color: rgb(153, 235, 95);
/* oklch */ color: oklch(85.9% 0.191 134.3);

Tailwind

colors: {
  custom: {
    50: '#bbf291',
    500: '#99eb5f',
    950: '#000000',
  },
}

SCSS

$custom: #99eb5f;
$custom-light: #bbf291;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb5f",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 95
  },
  "hsl": {
    "h": 95.143,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85876,
    "c": 0.19136,
    "h": 134.3
  },
  "luminance": 0.67015
}

Semantic roles & 50–950 ramp

primary

#99EB5F

secondary

#8236B8

accent

#0BDA84

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EB5F

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

Preview Lab → · Contrast checker → · Palette generator →