#ACFA57#ACFA57

#ACFA57 is a very light, highly saturated yellow-green. Relative luminance 0.778; OKLCH L 90.3% C 0.207 H 131.4°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#ACFA57
RGB	rgb(172, 250, 87)
HSL	hsl(89, 94%, 66%)
HSV	hsv(89, 65%, 98%)
CMYK	cmyk(31.2%, 0%, 65.2%, 2%)
CIE-LAB	lab(90.70, -48.59, 67.96)
CIE-LCH	lch(90.70, 83.54, 125.56°)
OKLab	oklab(90.34% -0.1368 0.1552)
OKLCH	oklch(90.34% 0.207 131.4)
XYZ	xyz(52.9186, 77.8282, 21.2492)
Luminance	0.7783 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFA57 #A557FA

analogous

#FAF757 #ACFA57 #5AFA57

triadic

#ACFA57 #57ACFA #FA57AC

tetradic

#ACFA57 #57FAF7 #A557FA #FA575A

square

#ACFA57 #57FAF7 #A557FA #FA575A

split-complementary

#ACFA57 #575AFA #F757FA

monochromatic

#70D006 #8FF81C #ACFA57 #C9FC92 #E7FECE

Accessibility & contrast

On white

1.27

#ACFA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#ACFA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFA57

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFA57	#FFFFFF	#000000	##000000
##ACFA57	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE841

Deuteranopia (green-blind)

#FAE264

Tritanopia (blue-blind)

#AFF0D9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #acfa57;
/* rgb */ color: rgb(172, 250, 87);
/* oklch */ color: oklch(90.3% 0.207 131.4);

Tailwind

colors: {
  custom: {
    50: '#c9fc8e',
    500: '#acfa57',
    950: '#000000',
  },
}

SCSS

$custom: #acfa57;
$custom-light: #c9fc8e;
$custom-dark: #000000;

JSON

{
  "hex": "#acfa57",
  "rgb": {
    "r": 172,
    "g": 250,
    "b": 87
  },
  "hsl": {
    "h": 88.712,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90338,
    "c": 0.20688,
    "h": 131.4
  },
  "luminance": 0.7783
}

Semantic roles & 50–950 ramp

primary

#ACFA57

secondary

#772ACB

accent

#00E66E

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ACFA57

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

Preview Lab → · Contrast checker → · Palette generator →