#9FDD55#9FDD55

#9FDD55 is a very light, vivid yellow-green. Relative luminance 0.597; OKLCH L 82.8% C 0.178 H 130.3°. Best body text is #000000 at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#9FDD55
RGB	rgb(159, 221, 85)
HSL	hsl(87, 67%, 60%)
HSV	hsv(87, 62%, 87%)
CMYK	cmyk(28.1%, 0%, 61.5%, 13.3%)
CIE-LAB	lab(81.70, -40.89, 58.84)
CIE-LCH	lch(81.70, 71.65, 124.80°)
OKLab	oklab(82.83% -0.1151 0.1359)
OKLCH	oklch(82.83% 0.178 130.3)
XYZ	xyz(41.7939, 59.7386, 17.9213)
Luminance	0.5974 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 6.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FDD55 #9355DD

analogous

#DDD755 #9FDD55 #5BDD55

triadic

#9FDD55 #559FDD #DD559F

tetradic

#9FDD55 #55DDD7 #9355DD #DD555B

square

#9FDD55 #55DDD7 #9355DD #DD555B

split-complementary

#9FDD55 #555BDD #D755DD

monochromatic

#61991F #82CC29 #9FDD55 #BCE788 #D9F1BB

Accessibility & contrast

On white

1.62

#9FDD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.95

#9FDD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FDD55

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FDD55	#FFFFFF	#000000	##000000
##9FDD55	1.00	1.62	12.95	12.95
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.95	21.00	1.00	1.00
##000000	12.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE45

Deuteranopia (green-blind)

#DECA5F

Tritanopia (blue-blind)

#A2D4C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #9fdd55;
/* rgb */ color: rgb(159, 221, 85);
/* oklch */ color: oklch(82.8% 0.178 130.3);

Tailwind

colors: {
  custom: {
    50: '#bfe88a',
    500: '#9fdd55',
    950: '#000000',
  },
}

SCSS

$custom: #9fdd55;
$custom-light: #bfe88a;
$custom-dark: #000000;

JSON

{
  "hex": "#9fdd55",
  "rgb": {
    "r": 159,
    "g": 221,
    "b": 85
  },
  "hsl": {
    "h": 87.353,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.82828,
    "c": 0.17806,
    "h": 130.3
  },
  "luminance": 0.5974
}

Semantic roles & 50–950 ramp

primary

#9FDD55

secondary

#67399D

accent

#3EEA8C

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #9FDD55

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

Preview Lab → · Contrast checker → · Palette generator →