#A4F357#A4F357

#A4F357 is a very light, highly saturated yellow-green. Relative luminance 0.727; OKLCH L 88.3% C 0.202 H 132.2°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#A4F357
RGB	rgb(164, 243, 87)
HSL	hsl(90, 87%, 65%)
HSV	hsv(90, 64%, 95%)
CMYK	cmyk(32.5%, 0%, 64.2%, 4.7%)
CIE-LAB	lab(88.29, -48.41, 65.27)
CIE-LCH	lch(88.29, 81.26, 126.56°)
OKLab	oklab(88.27% -0.1358 0.1497)
OKLCH	oklch(88.27% 0.202 132.2)
XYZ	xyz(49.0801, 72.6800, 20.4577)
Luminance	0.7268 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F357 #A657F3

analogous

#F2F357 #A4F357 #57F358

triadic

#A4F357 #57A4F3 #F357A4

tetradic

#A4F357 #57F2F3 #A657F3 #F35857

square

#A4F357 #57F2F3 #A657F3 #F35857

split-complementary

#A4F357 #5857F3 #F357F2

monochromatic

#67C20E #85EF1E #A4F357 #C3F790 #E2FBC9

Accessibility & contrast

On white

1.35

#A4F357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#A4F357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F357

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F357	#FFFFFF	#000000	##000000
##A4F357	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE143

Deuteranopia (green-blind)

#F2DB64

Tritanopia (blue-blind)

#A6EAD3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4f357;
/* rgb */ color: rgb(164, 243, 87);
/* oklch */ color: oklch(88.3% 0.202 132.2);

Tailwind

colors: {
  custom: {
    50: '#c4f78d',
    500: '#a4f357',
    950: '#000000',
  },
}

SCSS

$custom: #a4f357;
$custom-light: #c4f78d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f357",
  "rgb": {
    "r": 164,
    "g": 243,
    "b": 87
  },
  "hsl": {
    "h": 90.385,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8827,
    "c": 0.20209,
    "h": 132.2
  },
  "luminance": 0.72682
}

Semantic roles & 50–950 ramp

primary

#A4F357

secondary

#782FBF

accent

#02E374

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A4F357

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

Preview Lab → · Contrast checker → · Palette generator →