#ACF059#ACF059

#ACF059 is a very light, vivid yellow-green. Relative luminance 0.718; OKLCH L 88.0% C 0.193 H 130.2°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#ACF059
RGB	rgb(172, 240, 89)
HSL	hsl(87, 83%, 65%)
HSV	hsv(87, 63%, 94%)
CMYK	cmyk(28.3%, 0%, 62.9%, 5.9%)
CIE-LAB	lab(87.88, -44.18, 64.14)
CIE-LCH	lch(87.88, 77.89, 124.56°)
OKLab	oklab(88.05% -0.1245 0.1474)
OKLCH	oklch(88.05% 0.193 130.2)
XYZ	xyz(49.9761, 71.8107, 20.6770)
Luminance	0.7181 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF059 #9D59F0

analogous

#F0E959 #ACF059 #61F059

triadic

#ACF059 #59ACF0 #F059AC

tetradic

#ACF059 #59F0E9 #9D59F0 #F05961

square

#ACF059 #59F0E9 #9D59F0 #F05961

split-complementary

#ACF059 #5961F0 #E959F0

monochromatic

#70BD11 #90EB21 #ACF059 #C8F591 #E4FAC9

Accessibility & contrast

On white

1.37

#ACF059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#ACF059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF059

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF059	#FFFFFF	#000000	##000000
##ACF059	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE046

Deuteranopia (green-blind)

#F1DB65

Tritanopia (blue-blind)

#B0E6D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #acf059;
/* rgb */ color: rgb(172, 240, 89);
/* oklch */ color: oklch(88.0% 0.193 130.2);

Tailwind

colors: {
  custom: {
    50: '#c9f58e',
    500: '#acf059',
    950: '#000000',
  },
}

SCSS

$custom: #acf059;
$custom-light: #c9f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#acf059",
  "rgb": {
    "r": 172,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 87.02,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88047,
    "c": 0.19298,
    "h": 130.2
  },
  "luminance": 0.71812
}

Semantic roles & 50–950 ramp

primary

#ACF059

secondary

#7031BC

accent

#06E068

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ACF059

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

Preview Lab → · Contrast checker → · Palette generator →