#ACF05D#ACF05D

#ACF05D is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.1% C 0.190 H 130.5°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#ACF05D
RGB	rgb(172, 240, 93)
HSL	hsl(88, 83%, 65%)
HSV	hsv(88, 61%, 94%)
CMYK	cmyk(28.3%, 0%, 61.2%, 5.9%)
CIE-LAB	lab(87.91, -43.86, 62.54)
CIE-LCH	lch(87.91, 76.39, 125.05°)
OKLab	oklab(88.09% -0.1233 0.1445)
OKLCH	oklch(88.09% 0.19 130.5)
XYZ	xyz(50.1487, 71.8797, 21.5858)
Luminance	0.7188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF05D #A15DF0

analogous

#F0EA5D #ACF05D #62F05D

triadic

#ACF05D #5DACF0 #F05DAC

tetradic

#ACF05D #5DF0EA #A15DF0 #F05D62

square

#ACF05D #5DF0EA #A15DF0 #F05D62

split-complementary

#ACF05D #5D62F0 #EA5DF0

monochromatic

#70C112 #8FEB25 #ACF05D #C9F595 #E5FACD

Accessibility & contrast

On white

1.37

#ACF05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#ACF05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF05D

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF05D	#FFFFFF	#000000	##000000
##ACF05D	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)

#FAE04C

Deuteranopia (green-blind)

#F1DB68

Tritanopia (blue-blind)

#B0E6D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #acf05d;
/* rgb */ color: rgb(172, 240, 93);
/* oklch */ color: oklch(88.1% 0.190 130.5);

Tailwind

colors: {
  custom: {
    50: '#c8f590',
    500: '#acf05d',
    950: '#000000',
  },
}

SCSS

$custom: #acf05d;
$custom-light: #c8f590;
$custom-dark: #000000;

JSON

{
  "hex": "#acf05d",
  "rgb": {
    "r": 172,
    "g": 240,
    "b": 93
  },
  "hsl": {
    "h": 87.755,
    "s": 83.051,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88085,
    "c": 0.18996,
    "h": 130.5
  },
  "luminance": 0.71881
}

Semantic roles & 50–950 ramp

primary

#ACF05D

secondary

#7332BF

accent

#06DF6B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ACF05D

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

Preview Lab → · Contrast checker → · Palette generator →