#9EE551#9EE551

#9EE551 is a very light, vivid yellow-green. Relative luminance 0.639; OKLCH L 84.6% C 0.192 H 131.4°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#9EE551
RGB	rgb(158, 229, 81)
HSL	hsl(89, 74%, 61%)
HSV	hsv(89, 65%, 90%)
CMYK	cmyk(31%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(83.91, -45.04, 62.87)
CIE-LCH	lch(83.91, 77.33, 125.62°)
OKLab	oklab(84.61% -0.1267 0.144)
OKLCH	oklch(84.61% 0.192 131.4)
XYZ	xyz(43.6046, 63.9003, 17.8196)
Luminance	0.6390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EE551 #9851E5

analogous

#E5E251 #9EE551 #54E551

triadic

#9EE551 #519EE5 #E5519E

tetradic

#9EE551 #51E5E2 #9851E5 #E55154

square

#9EE551 #51E5E2 #9851E5 #E55154

split-complementary

#9EE551 #5154E5 #E251E5

monochromatic

#61A318 #80D820 #9EE551 #BCED86 #D9F5BB

Accessibility & contrast

On white

1.52

#9EE551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#9EE551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EE551

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EE551	#FFFFFF	#000000	##000000
##9EE551	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD53E

Deuteranopia (green-blind)

#E5CF5D

Tritanopia (blue-blind)

#A1DCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ee551;
/* rgb */ color: rgb(158, 229, 81);
/* oklch */ color: oklch(84.6% 0.192 131.4);

Tailwind

colors: {
  custom: {
    50: '#bfed88',
    500: '#9ee551',
    950: '#000000',
  },
}

SCSS

$custom: #9ee551;
$custom-light: #bfed88;
$custom-dark: #000000;

JSON

{
  "hex": "#9ee551",
  "rgb": {
    "r": 158,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 88.784,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84606,
    "c": 0.19177,
    "h": 131.4
  },
  "luminance": 0.63902
}

Semantic roles & 50–950 ramp

primary

#9EE551

secondary

#6B35A6

accent

#0FD66F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9EE551

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

Preview Lab → · Contrast checker → · Palette generator →