#9EEF63#9EEF63

#9EEF63 is a very light, vivid yellow-green. Relative luminance 0.699; OKLCH L 87.1% C 0.191 H 134.1°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#9EEF63
RGB	rgb(158, 239, 99)
HSL	hsl(95, 81%, 66%)
HSV	hsv(95, 59%, 94%)
CMYK	cmyk(33.9%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(86.95, -47.74, 58.72)
CIE-LCH	lch(86.95, 75.68, 129.11°)
OKLab	oklab(87.13% -0.1327 0.1371)
OKLCH	oklch(87.13% 0.191 134.1)
XYZ	xyz(47.2183, 69.9010, 22.8063)
Luminance	0.6990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.90

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EEF63 #B463EF

analogous

#E4EF63 #9EEF63 #63EF6E

triadic

#9EEF63 #639EEF #EF639E

tetradic

#9EEF63 #63E4EF #B463EF #EF6E63

square

#9EEF63 #63E4EF #B463EF #EF6E63

split-complementary

#9EEF63 #6E63EF #EF63E4

monochromatic

#5EC414 #7BE92B #9EEF63 #C1F59B #E3FAD2

Accessibility & contrast

On white

1.40

#9EEF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#9EEF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EEF63

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EEF63	#FFFFFF	#000000	##000000
##9EEF63	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE54

Deuteranopia (green-blind)

#ECD76D

Tritanopia (blue-blind)

#9EE6D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #9eef63;
/* rgb */ color: rgb(158, 239, 99);
/* oklch */ color: oklch(87.1% 0.191 134.1);

Tailwind

colors: {
  custom: {
    50: '#bff494',
    500: '#9eef63',
    950: '#000000',
  },
}

SCSS

$custom: #9eef63;
$custom-light: #bff494;
$custom-dark: #000000;

JSON

{
  "hex": "#9eef63",
  "rgb": {
    "r": 158,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 94.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87126,
    "c": 0.19085,
    "h": 134.1
  },
  "luminance": 0.69903
}

Semantic roles & 50–950 ramp

primary

#9EEF63

secondary

#8635C1

accent

#08DE84

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170D

muted

#82857F

Preview Lab

Preview with #9EEF63

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

Preview Lab → · Contrast checker → · Palette generator →