#ACE581#ACE581

#ACE581 is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 86.0% C 0.143 H 132.9°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#ACE581
RGB	rgb(172, 229, 129)
HSL	hsl(94, 66%, 70%)
HSV	hsv(94, 44%, 90%)
CMYK	cmyk(24.9%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(85.20, -35.29, 42.91)
CIE-LCH	lch(85.20, 55.55, 129.44°)
OKLab	oklab(86.01% -0.0971 0.1044)
OKLCH	oklch(86.01% 0.143 132.9)
XYZ	xyz(48.9941, 66.3930, 30.9984)
Luminance	0.6639 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE581 #BA81E5

analogous

#DEE581 #ACE581 #81E588

triadic

#ACE581 #81ACE5 #E581AC

tetradic

#ACE581 #81DEE5 #BA81E5 #E58881

square

#ACE581 #81DEE5 #BA81E5 #E58881

split-complementary

#ACE581 #8881E5 #E581DE

monochromatic

#6BC328 #8BDB4E #ACE581 #CDEFB4 #EEFAE6

Accessibility & contrast

On white

1.47

#ACE581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#ACE581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE581

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE581	#FFFFFF	#000000	##000000
##ACE581	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD879

Deuteranopia (green-blind)

#E4D387

Tritanopia (blue-blind)

#ADDECD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace581;
/* rgb */ color: rgb(172, 229, 129);
/* oklch */ color: oklch(86.0% 0.143 132.9);

Tailwind

colors: {
  custom: {
    50: '#c7eda7',
    500: '#ace581',
    950: '#000000',
  },
}

SCSS

$custom: #ace581;
$custom-light: #c7eda7;
$custom-dark: #000000;

JSON

{
  "hex": "#ace581",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 94.2,
    "s": 65.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.86014,
    "c": 0.14257,
    "h": 132.9
  },
  "luminance": 0.66394
}

Semantic roles & 50–950 ramp

primary

#ACE581

secondary

#8D4DBD

accent

#18CE7F

background

#FDFFFC

surface

#F9FEF6

border

#D2D6D0

text

#13160F

muted

#828580

Preview Lab

Preview with #ACE581

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

Preview Lab → · Contrast checker → · Palette generator →