#9FE651#9FE651

#9FE651 is a very light, vivid yellow-green. Relative luminance 0.646; OKLCH L 84.9% C 0.193 H 131.3°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#9FE651
RGB	rgb(159, 230, 81)
HSL	hsl(89, 75%, 61%)
HSV	hsv(89, 65%, 90%)
CMYK	cmyk(30.9%, 0%, 64.8%, 9.8%)
CIE-LAB	lab(84.25, -45.11, 63.25)
CIE-LCH	lch(84.25, 77.69, 125.50°)
OKLab	oklab(84.9% -0.127 0.1447)
OKLCH	oklch(84.9% 0.193 131.3)
XYZ	xyz(44.0796, 64.5572, 17.9213)
Luminance	0.6456 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE651 #9851E6

analogous

#E6E351 #9FE651 #54E651

triadic

#9FE651 #519FE6 #E6519F

tetradic

#9FE651 #51E6E3 #9851E6 #E65154

square

#9FE651 #51E6E3 #9851E6 #E65154

split-complementary

#9FE651 #5154E6 #E351E6

monochromatic

#62A518 #81DA1F #9FE651 #BDEE87 #DAF5BC

Accessibility & contrast

On white

1.51

#9FE651 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#9FE651 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE651

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE651	#FFFFFF	#000000	##000000
##9FE651	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63D

Deuteranopia (green-blind)

#E6D05D

Tritanopia (blue-blind)

#A2DDC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #9fe651;
/* rgb */ color: rgb(159, 230, 81);
/* oklch */ color: oklch(84.9% 0.193 131.3);

Tailwind

colors: {
  custom: {
    50: '#c0ee88',
    500: '#9fe651',
    950: '#000000',
  },
}

SCSS

$custom: #9fe651;
$custom-light: #c0ee88;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe651",
  "rgb": {
    "r": 159,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 88.591,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84897,
    "c": 0.19254,
    "h": 131.3
  },
  "luminance": 0.64559
}

Semantic roles & 50–950 ramp

primary

#9FE651

secondary

#6B34A7

accent

#0ED76E

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9FE651

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

Preview Lab → · Contrast checker → · Palette generator →