#ACE771#ACE771

#ACE771 is a very light, vivid yellow-green. Relative luminance 0.671; OKLCH L 86.2% C 0.161 H 131.0°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#ACE771
RGB	rgb(172, 231, 113)
HSL	hsl(90, 71%, 67%)
HSV	hsv(90, 51%, 91%)
CMYK	cmyk(25.5%, 0%, 51.1%, 9.4%)
CIE-LAB	lab(85.56, -38.02, 51.00)
CIE-LCH	lch(85.56, 63.62, 126.71°)
OKLab	oklab(86.24% -0.1057 0.1215)
OKLCH	oklch(86.24% 0.161 131)
XYZ	xyz(48.5692, 67.1135, 26.0149)
Luminance	0.6712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE771 #AC71E7

analogous

#E7E771 #ACE771 #71E771

triadic

#ACE771 #71ACE7 #E771AC

tetradic

#ACE771 #71E7E7 #AC71E7 #E77171

square

#ACE771 #71E7E7 #AC71E7 #E77171

split-complementary

#ACE771 #7171E7 #E771E7

monochromatic

#6FBE20 #8DDE3D #ACE771 #CBF0A5 #E9F9DA

Accessibility & contrast

On white

1.46

#ACE771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#ACE771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE771

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE771	#FFFFFF	#000000	##000000
##ACE771	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D966

Deuteranopia (green-blind)

#E7D478

Tritanopia (blue-blind)

#AFDFCC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #ace771;
/* rgb */ color: rgb(172, 231, 113);
/* oklch */ color: oklch(86.2% 0.161 131.0);

Tailwind

colors: {
  custom: {
    50: '#c7ef9c',
    500: '#ace771',
    950: '#000000',
  },
}

SCSS

$custom: #ace771;
$custom-light: #c7ef9c;
$custom-dark: #000000;

JSON

{
  "hex": "#ace771",
  "rgb": {
    "r": 172,
    "g": 231,
    "b": 113
  },
  "hsl": {
    "h": 90,
    "s": 71.084,
    "l": 67.451
  },
  "oklch": {
    "l": 0.86244,
    "c": 0.161,
    "h": 131
  },
  "luminance": 0.67115
}

Semantic roles & 50–950 ramp

primary

#ACE771

secondary

#7E3FBD

accent

#12D373

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE771

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

Preview Lab → · Contrast checker → · Palette generator →