#A4F45E#A4F45E

#A4F45E is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 88.6% C 0.198 H 132.9°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#A4F45E
RGB	rgb(164, 244, 94)
HSL	hsl(92, 87%, 66%)
HSV	hsv(92, 61%, 96%)
CMYK	cmyk(32.8%, 0%, 61.5%, 4.3%)
CIE-LAB	lab(88.64, -48.26, 62.81)
CIE-LCH	lch(88.64, 79.21, 127.54°)
OKLab	oklab(88.57% -0.1349 0.1453)
OKLCH	oklch(88.57% 0.198 132.9)
XYZ	xyz(49.6801, 73.4001, 22.1376)
Luminance	0.7340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.82

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F45E #AE5EF4

analogous

#EFF45E #A4F45E #5EF463

triadic

#A4F45E #5EA4F4 #F45EA4

tetradic

#A4F45E #5EEFF4 #AE5EF4 #F4635E

square

#A4F45E #5EEFF4 #AE5EF4 #F4635E

split-complementary

#A4F45E #635EF4 #F45EEF

monochromatic

#66CA0E #84F025 #A4F45E #C4F897 #E5FCD1

Accessibility & contrast

On white

1.34

#A4F45E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#A4F45E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F45E

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F45E	#FFFFFF	#000000	##000000
##A4F45E	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE34C

Deuteranopia (green-blind)

#F2DC6A

Tritanopia (blue-blind)

#A5EBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4f45e;
/* rgb */ color: rgb(164, 244, 94);
/* oklch */ color: oklch(88.6% 0.198 132.9);

Tailwind

colors: {
  custom: {
    50: '#c3f891',
    500: '#a4f45e',
    950: '#000000',
  },
}

SCSS

$custom: #a4f45e;
$custom-light: #c3f891;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f45e",
  "rgb": {
    "r": 164,
    "g": 244,
    "b": 94
  },
  "hsl": {
    "h": 92,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88568,
    "c": 0.19822,
    "h": 132.9
  },
  "luminance": 0.73402
}

Semantic roles & 50–950 ramp

primary

#A4F45E

secondary

#8030C6

accent

#02E47A

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4F45E

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

Preview Lab → · Contrast checker → · Palette generator →