#9FE051#9FE051

#9FE051 is a very light, vivid yellow-green. Relative luminance 0.613; OKLCH L 83.5% C 0.185 H 130.4°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#9FE051
RGB	rgb(159, 224, 81)
HSL	hsl(87, 70%, 60%)
HSV	hsv(87, 64%, 88%)
CMYK	cmyk(29%, 0%, 63.8%, 12.2%)
CIE-LAB	lab(82.53, -42.52, 61.39)
CIE-LCH	lch(82.53, 74.68, 124.71°)
OKLab	oklab(83.49% -0.1199 0.1408)
OKLCH	oklch(83.49% 0.185 130.4)
XYZ	xyz(42.4386, 61.2751, 17.3743)
Luminance	0.6128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE051 #9251E0

analogous

#E0DA51 #9FE051 #57E051

triadic

#9FE051 #519FE0 #E0519F

tetradic

#9FE051 #51E0DA #9251E0 #E05157

square

#9FE051 #51E0DA #9251E0 #E05157

split-complementary

#9FE051 #5157E0 #DA51E0

monochromatic

#619B1C #82CF25 #9FE051 #BCE985 #D8F3B9

Accessibility & contrast

On white

1.58

#9FE051 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.26

#9FE051 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE051

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE051	#FFFFFF	#000000	##000000
##9FE051	1.00	1.58	13.26	13.26
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.26	21.00	1.00	1.00
##000000	13.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD03F

Deuteranopia (green-blind)

#E1CC5C

Tritanopia (blue-blind)

#A2D7C2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #9fe051;
/* rgb */ color: rgb(159, 224, 81);
/* oklch */ color: oklch(83.5% 0.185 130.4);

Tailwind

colors: {
  custom: {
    50: '#bfea88',
    500: '#9fe051',
    950: '#000000',
  },
}

SCSS

$custom: #9fe051;
$custom-light: #bfea88;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe051",
  "rgb": {
    "r": 159,
    "g": 224,
    "b": 81
  },
  "hsl": {
    "h": 87.273,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.83492,
    "c": 0.18494,
    "h": 130.4
  },
  "luminance": 0.61276
}

Semantic roles & 50–950 ramp

primary

#9FE051

secondary

#66379F

accent

#3BED8C

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #9FE051

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

Preview Lab → · Contrast checker → · Palette generator →