#99EB61#99EB61

#99EB61 is a very light, vivid yellow-green. Relative luminance 0.671; OKLCH L 85.9% C 0.190 H 134.5°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#99EB61
RGB	rgb(153, 235, 97)
HSL	hsl(96, 78%, 65%)
HSV	hsv(96, 59%, 92%)
CMYK	cmyk(34.9%, 0%, 58.7%, 7.8%)
CIE-LAB	lab(85.53, -47.92, 57.91)
CIE-LCH	lch(85.53, 75.17, 129.61°)
OKLab	oklab(85.9% -0.1331 0.1352)
OKLCH	oklch(85.9% 0.19 134.5)
XYZ	xyz(45.0019, 67.0501, 21.8778)
Luminance	0.6705 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EB61 #B361EB

analogous

#DEEB61 #99EB61 #61EB6E

triadic

#99EB61 #6199EB #EB6199

tetradic

#99EB61 #61DEEB #B361EB #EB6E61

square

#99EB61 #61DEEB #B361EB #EB6E61

split-complementary

#99EB61 #6E61EB #EB61DE

monochromatic

#59BA18 #76E42B #99EB61 #BCF297 #DFF9CE

Accessibility & contrast

On white

1.46

#99EB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#99EB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EB61

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EB61	#FFFFFF	#000000	##000000
##99EB61	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA52

Deuteranopia (green-blind)

#E8D36B

Tritanopia (blue-blind)

#98E3CD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #99eb61;
/* rgb */ color: rgb(153, 235, 97);
/* oklch */ color: oklch(85.9% 0.190 134.5);

Tailwind

colors: {
  custom: {
    50: '#bbf292',
    500: '#99eb61',
    950: '#000000',
  },
}

SCSS

$custom: #99eb61;
$custom-light: #bbf292;
$custom-dark: #000000;

JSON

{
  "hex": "#99eb61",
  "rgb": {
    "r": 153,
    "g": 235,
    "b": 97
  },
  "hsl": {
    "h": 95.652,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85897,
    "c": 0.18975,
    "h": 134.5
  },
  "luminance": 0.67052
}

Semantic roles & 50–950 ramp

primary

#99EB61

secondary

#8437B9

accent

#0CDA86

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EB61

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

Preview Lab → · Contrast checker → · Palette generator →