#ACF05F#ACF05F

#ACF05F is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.1% C 0.188 H 130.6°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#ACF05F
RGB	rgb(172, 240, 95)
HSL	hsl(88, 83%, 66%)
HSV	hsv(88, 60%, 94%)
CMYK	cmyk(28.3%, 0%, 60.4%, 5.9%)
CIE-LAB	lab(87.93, -43.70, 61.72)
CIE-LCH	lch(87.93, 75.63, 125.30°)
OKLab	oklab(88.1% -0.1227 0.143)
OKLCH	oklch(88.1% 0.188 130.6)
XYZ	xyz(50.2384, 71.9156, 22.0584)
Luminance	0.7192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Kiwi

#9CEF43

ΔE00 2.63

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF05F #A35FF0

analogous

#F0EB5F #ACF05F #63F05F

triadic

#ACF05F #5FACF0 #F05FAC

tetradic

#ACF05F #5FF0EB #A35FF0 #F05F63

square

#ACF05F #5FF0EB #A35FF0 #F05F63

split-complementary

#ACF05F #5F63F0 #EB5FF0

monochromatic

#70C212 #8FEB27 #ACF05F #C9F597 #E6FACF

Accessibility & contrast

On white

1.37

#ACF05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#ACF05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF05F

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF05F	#FFFFFF	#000000	##000000
##ACF05F	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE04E

Deuteranopia (green-blind)

#F0DB6A

Tritanopia (blue-blind)

#AFE7D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #acf05f;
/* rgb */ color: rgb(172, 240, 95);
/* oklch */ color: oklch(88.1% 0.188 130.6);

Tailwind

colors: {
  custom: {
    50: '#c8f592',
    500: '#acf05f',
    950: '#000000',
  },
}

SCSS

$custom: #acf05f;
$custom-light: #c8f592;
$custom-dark: #000000;

JSON

{
  "hex": "#acf05f",
  "rgb": {
    "r": 172,
    "g": 240,
    "b": 95
  },
  "hsl": {
    "h": 88.138,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88104,
    "c": 0.18841,
    "h": 130.6
  },
  "luminance": 0.71917
}

Semantic roles & 50–950 ramp

primary

#ACF05F

secondary

#7533C0

accent

#06DF6C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #ACF05F

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

Preview Lab → · Contrast checker → · Palette generator →