#ACE56D#ACE56D

#ACE56D is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.7% C 0.162 H 130.2°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#ACE56D
RGB	rgb(172, 229, 109)
HSL	hsl(89, 70%, 66%)
HSV	hsv(89, 52%, 90%)
CMYK	cmyk(24.9%, 0%, 52.4%, 10.2%)
CIE-LAB	lab(84.95, -37.54, 52.13)
CIE-LCH	lch(84.95, 64.24, 125.76°)
OKLab	oklab(85.74% -0.1046 0.1236)
OKLCH	oklch(85.74% 0.162 130.2)
XYZ	xyz(47.7924, 65.9123, 24.6694)
Luminance	0.6591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE56D #A66DE5

analogous

#E5E26D #ACE56D #70E56D

triadic

#ACE56D #6DACE5 #E56DAC

tetradic

#ACE56D #6DE5E2 #A66DE5 #E56D70

square

#ACE56D #6DE5E2 #A66DE5 #E56D70

split-complementary

#ACE56D #6D70E5 #E26DE5

monochromatic

#70B721 #8EDC39 #ACE56D #CAEEA1 #E7F8D5

Accessibility & contrast

On white

1.48

#ACE56D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#ACE56D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE56D

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE56D	#FFFFFF	#000000	##000000
##ACE56D	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED762

Deuteranopia (green-blind)

#E6D375

Tritanopia (blue-blind)

#AFDDCA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace56d;
/* rgb */ color: rgb(172, 229, 109);
/* oklch */ color: oklch(85.7% 0.162 130.2);

Tailwind

colors: {
  custom: {
    50: '#c7ed9a',
    500: '#ace56d',
    950: '#000000',
  },
}

SCSS

$custom: #ace56d;
$custom-light: #c7ed9a;
$custom-dark: #000000;

JSON

{
  "hex": "#ace56d",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 109
  },
  "hsl": {
    "h": 88.5,
    "s": 69.767,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85736,
    "c": 0.16195,
    "h": 130.2
  },
  "luminance": 0.65913
}

Semantic roles & 50–950 ramp

primary

#ACE56D

secondary

#783FB7

accent

#14D26E

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE56D

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

Preview Lab → · Contrast checker → · Palette generator →