#A3F054#A3F054

#A3F054 is a very light, highly saturated yellow-green. Relative luminance 0.707; OKLCH L 87.5% C 0.201 H 131.9°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#A3F054
RGB	rgb(163, 240, 84)
HSL	hsl(90, 84%, 64%)
HSV	hsv(90, 65%, 94%)
CMYK	cmyk(32.1%, 0%, 65%, 5.9%)
CIE-LAB	lab(87.36, -47.73, 65.44)
CIE-LCH	lch(87.36, 80.99, 126.10°)
OKLab	oklab(87.49% -0.1341 0.1497)
OKLCH	oklch(87.49% 0.201 131.9)
XYZ	xyz(47.8640, 70.7451, 19.5191)
Luminance	0.7075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F054 #A154F0

analogous

#F0EF54 #A3F054 #55F054

triadic

#A3F054 #54A3F0 #F054A3

tetradic

#A3F054 #54F0EF #A154F0 #F05455

square

#A3F054 #54F0EF #A154F0 #F05455

split-complementary

#A3F054 #5455F0 #EF54F0

monochromatic

#66B910 #85EB1C #A3F054 #C1F58C #E0FAC5

Accessibility & contrast

On white

1.39

#A3F054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#A3F054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F054

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F054	#FFFFFF	#000000	##000000
##A3F054	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3F

Deuteranopia (green-blind)

#EFD961

Tritanopia (blue-blind)

#A5E7D0

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a3f054;
/* rgb */ color: rgb(163, 240, 84);
/* oklch */ color: oklch(87.5% 0.201 131.9);

Tailwind

colors: {
  custom: {
    50: '#c3f58b',
    500: '#a3f054',
    950: '#000000',
  },
}

SCSS

$custom: #a3f054;
$custom-light: #c3f58b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f054",
  "rgb": {
    "r": 163,
    "g": 240,
    "b": 84
  },
  "hsl": {
    "h": 89.615,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87488,
    "c": 0.20096,
    "h": 131.9
  },
  "luminance": 0.70747
}

Semantic roles & 50–950 ramp

primary

#A3F054

secondary

#7330B8

accent

#05E071

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A3F054

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

Preview Lab → · Contrast checker → · Palette generator →