#9EEB51#9EEB51

#9EEB51 is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.0% C 0.199 H 132.1°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#9EEB51
RGB	rgb(158, 235, 81)
HSL	hsl(90, 79%, 62%)
HSV	hsv(90, 66%, 92%)
CMYK	cmyk(32.8%, 0%, 65.5%, 7.8%)
CIE-LAB	lab(85.64, -47.58, 64.71)
CIE-LCH	lch(85.64, 80.32, 126.33°)
OKLab	oklab(86.01% -0.1336 0.1478)
OKLCH	oklch(86.01% 0.199 132.1)
XYZ	xyz(45.2935, 67.2782, 18.3825)
Luminance	0.6728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EEB51 #9E51EB

analogous

#EBEB51 #9EEB51 #51EB51

triadic

#9EEB51 #519EEB #EB519E

tetradic

#9EEB51 #51EBEB #9E51EB #EB5151

square

#9EEB51 #51EBEB #9E51EB #EB5151

split-complementary

#9EEB51 #5151EB #EB51EB

monochromatic

#61AE14 #7FE51A #9EEB51 #BDF188 #DBF8BF

Accessibility & contrast

On white

1.45

#9EEB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#9EEB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EEB51

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EEB51	#FFFFFF	#000000	##000000
##9EEB51	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA3C

Deuteranopia (green-blind)

#EAD45E

Tritanopia (blue-blind)

#A0E2CC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #9eeb51;
/* rgb */ color: rgb(158, 235, 81);
/* oklch */ color: oklch(86.0% 0.199 132.1);

Tailwind

colors: {
  custom: {
    50: '#bff289',
    500: '#9eeb51',
    950: '#000000',
  },
}

SCSS

$custom: #9eeb51;
$custom-light: #bff289;
$custom-dark: #000000;

JSON

{
  "hex": "#9eeb51",
  "rgb": {
    "r": 158,
    "g": 235,
    "b": 81
  },
  "hsl": {
    "h": 90,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.86014,
    "c": 0.19929,
    "h": 132.1
  },
  "luminance": 0.6728
}

Semantic roles & 50–950 ramp

primary

#9EEB51

secondary

#7032AE

accent

#0ADC73

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #9EEB51

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

Preview Lab → · Contrast checker → · Palette generator →