#ACE56B#ACE56B

#ACE56B is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.7% C 0.164 H 130.0°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#ACE56B
RGB	rgb(172, 229, 107)
HSL	hsl(88, 70%, 66%)
HSV	hsv(88, 53%, 90%)
CMYK	cmyk(24.9%, 0%, 53.3%, 10.2%)
CIE-LAB	lab(84.93, -37.74, 53.02)
CIE-LCH	lch(84.93, 65.08, 125.44°)
OKLab	oklab(85.71% -0.1053 0.1254)
OKLCH	oklch(85.71% 0.164 130)
XYZ	xyz(47.6859, 65.8697, 24.1088)
Luminance	0.6587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE56B #A46BE5

analogous

#E5E16B #ACE56B #6FE56B

triadic

#ACE56B #6BACE5 #E56BAC

tetradic

#ACE56B #6BE5E1 #A46BE5 #E56B6F

square

#ACE56B #6BE5E1 #A46BE5 #E56B6F

split-complementary

#ACE56B #6B6FE5 #E16BE5

monochromatic

#70B620 #8FDC37 #ACE56B #C9EE9F #E6F7D3

Accessibility & contrast

On white

1.48

#ACE56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#ACE56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE56B

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE56B	#FFFFFF	#000000	##000000
##ACE56B	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED75F

Deuteranopia (green-blind)

#E6D373

Tritanopia (blue-blind)

#B0DCCA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace56b;
/* rgb */ color: rgb(172, 229, 107);
/* oklch */ color: oklch(85.7% 0.164 130.0);

Tailwind

colors: {
  custom: {
    50: '#c7ed98',
    500: '#ace56b',
    950: '#000000',
  },
}

SCSS

$custom: #ace56b;
$custom-light: #c7ed98;
$custom-dark: #000000;

JSON

{
  "hex": "#ace56b",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 107
  },
  "hsl": {
    "h": 88.033,
    "s": 70.115,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85712,
    "c": 0.16377,
    "h": 130
  },
  "luminance": 0.65871
}

Semantic roles & 50–950 ramp

primary

#ACE56B

secondary

#763EB6

accent

#13D26C

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE56B

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

Preview Lab → · Contrast checker → · Palette generator →