#ACE681#ACE681

#ACE681 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.2% C 0.144 H 133.1°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#ACE681
RGB	rgb(172, 230, 129)
HSL	hsl(94, 67%, 70%)
HSV	hsv(94, 44%, 90%)
CMYK	cmyk(25.2%, 0%, 43.9%, 9.8%)
CIE-LAB	lab(85.48, -35.75, 43.26)
CIE-LCH	lch(85.48, 56.12, 129.57°)
OKLab	oklab(86.24% -0.0984 0.1052)
OKLCH	oklch(86.24% 0.144 133.1)
XYZ	xyz(49.2716, 66.9479, 31.0909)
Luminance	0.6695 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE681 #BB81E6

analogous

#DFE681 #ACE681 #81E688

triadic

#ACE681 #81ACE6 #E681AC

tetradic

#ACE681 #81DFE6 #BB81E6 #E68881

square

#ACE681 #81DFE6 #BB81E6 #E68881

split-complementary

#ACE681 #8881E6 #E681DF

monochromatic

#6BC527 #8ADC4E #ACE681 #CEF0B4 #EEFAE5

Accessibility & contrast

On white

1.46

#ACE681 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#ACE681 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE681

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE681	#FFFFFF	#000000	##000000
##ACE681	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD979

Deuteranopia (green-blind)

#E5D487

Tritanopia (blue-blind)

#ADDFCE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #ace681;
/* rgb */ color: rgb(172, 230, 129);
/* oklch */ color: oklch(86.2% 0.144 133.1);

Tailwind

colors: {
  custom: {
    50: '#c7eea7',
    500: '#ace681',
    950: '#000000',
  },
}

SCSS

$custom: #ace681;
$custom-light: #c7eea7;
$custom-dark: #000000;

JSON

{
  "hex": "#ace681",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 129
  },
  "hsl": {
    "h": 94.455,
    "s": 66.887,
    "l": 70.392
  },
  "oklch": {
    "l": 0.86241,
    "c": 0.14402,
    "h": 133.1
  },
  "luminance": 0.66949
}

Semantic roles & 50–950 ramp

primary

#ACE681

secondary

#8E4DBE

accent

#17CF80

background

#FDFFFC

surface

#F9FEF6

border

#D2D6D0

text

#13160F

muted

#828580

Preview Lab

Preview with #ACE681

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

Preview Lab → · Contrast checker → · Palette generator →