#ACE56C#ACE56C

#ACE56C is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.7% C 0.163 H 130.1°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#ACE56C
RGB	rgb(172, 229, 108)
HSL	hsl(88, 70%, 66%)
HSV	hsv(88, 53%, 90%)
CMYK	cmyk(24.9%, 0%, 52.8%, 10.2%)
CIE-LAB	lab(84.94, -37.64, 52.58)
CIE-LCH	lch(84.94, 64.66, 125.60°)
OKLab	oklab(85.72% -0.105 0.1245)
OKLCH	oklch(85.72% 0.163 130.1)
XYZ	xyz(47.7389, 65.8909, 24.3875)
Luminance	0.6589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE56C #A56CE5

analogous

#E5E16C #ACE56C #6FE56C

triadic

#ACE56C #6CACE5 #E56CAC

tetradic

#ACE56C #6CE5E1 #A56CE5 #E56C6F

square

#ACE56C #6CE5E1 #A56CE5 #E56C6F

split-complementary

#ACE56C #6C6FE5 #E16CE5

monochromatic

#70B620 #8FDC38 #ACE56C #C9EEA0 #E7F7D4

Accessibility & contrast

On white

1.48

#ACE56C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#ACE56C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE56C

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE56C	#FFFFFF	#000000	##000000
##ACE56C	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)

#EED761

Deuteranopia (green-blind)

#E6D374

Tritanopia (blue-blind)

#AFDCCA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace56c;
/* rgb */ color: rgb(172, 229, 108);
/* oklch */ color: oklch(85.7% 0.163 130.1);

Tailwind

colors: {
  custom: {
    50: '#c7ed99',
    500: '#ace56c',
    950: '#000000',
  },
}

SCSS

$custom: #ace56c;
$custom-light: #c7ed99;
$custom-dark: #000000;

JSON

{
  "hex": "#ace56c",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 108
  },
  "hsl": {
    "h": 88.264,
    "s": 69.942,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85724,
    "c": 0.16287,
    "h": 130.1
  },
  "luminance": 0.65892
}

Semantic roles & 50–950 ramp

primary

#ACE56C

secondary

#773FB7

accent

#14D26D

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE56C

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

Preview Lab → · Contrast checker → · Palette generator →