#A4F963#A4F963

#A4F963 is a very light, highly saturated yellow-green. Relative luminance 0.765; OKLCH L 89.8% C 0.201 H 133.8°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#A4F963
RGB	rgb(164, 249, 99)
HSL	hsl(94, 93%, 68%)
HSV	hsv(94, 60%, 98%)
CMYK	cmyk(34.1%, 0%, 60.2%, 2.4%)
CIE-LAB	lab(90.11, -49.92, 62.36)
CIE-LCH	lch(90.11, 79.88, 128.68°)
OKLab	oklab(89.78% -0.139 0.1448)
OKLCH	oklch(89.78% 0.201 133.8)
XYZ	xyz(51.4367, 76.5426, 23.8660)
Luminance	0.7654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F963 #B863F9

analogous

#EFF963 #A4F963 #63F96D

triadic

#A4F963 #63A4F9 #F963A4

tetradic

#A4F963 #63EFF9 #B863F9 #F96D63

square

#A4F963 #63EFF9 #B863F9 #F96D63

split-complementary

#A4F963 #6D63F9 #F963EF

monochromatic

#63D908 #82F728 #A4F963 #C6FB9E #E9FED9

Accessibility & contrast

On white

1.29

#A4F963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#A4F963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F963

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F963	#FFFFFF	#000000	##000000
##A4F963	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE752

Deuteranopia (green-blind)

#F6E06E

Tritanopia (blue-blind)

#A4F0D9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #a4f963;
/* rgb */ color: rgb(164, 249, 99);
/* oklch */ color: oklch(89.8% 0.201 133.8);

Tailwind

colors: {
  custom: {
    50: '#c3fc95',
    500: '#a4f963',
    950: '#000000',
  },
}

SCSS

$custom: #a4f963;
$custom-light: #c3fc95;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f963",
  "rgb": {
    "r": 164,
    "g": 249,
    "b": 99
  },
  "hsl": {
    "h": 94,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.89781,
    "c": 0.20078,
    "h": 133.8
  },
  "luminance": 0.76545
}

Semantic roles & 50–950 ramp

primary

#A4F963

secondary

#8B2ED2

accent

#00E682

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A4F963

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

Preview Lab → · Contrast checker → · Palette generator →