#ACE577#ACE577

#ACE577 is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 85.9% C 0.153 H 131.5°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#ACE577
RGB	rgb(172, 229, 119)
HSL	hsl(91, 68%, 68%)
HSV	hsv(91, 48%, 90%)
CMYK	cmyk(24.9%, 0%, 48%, 10.2%)
CIE-LAB	lab(85.07, -36.47, 47.58)
CIE-LCH	lch(85.07, 59.95, 127.47°)
OKLab	oklab(85.87% -0.101 0.1143)
OKLCH	oklch(85.87% 0.153 131.5)
XYZ	xyz(48.3616, 66.1400, 27.6675)
Luminance	0.6614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 4.61

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE577 #B077E5

analogous

#E3E577 #ACE577 #77E579

triadic

#ACE577 #77ACE5 #E577AC

tetradic

#ACE577 #77E3E5 #B077E5 #E57977

square

#ACE577 #77E3E5 #B077E5 #E57977

split-complementary

#ACE577 #7977E5 #E577E3

monochromatic

#6EBD24 #8DDB44 #ACE577 #CBEFAA #EBF9DE

Accessibility & contrast

On white

1.48

#ACE577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#ACE577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE577

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE577	#FFFFFF	#000000	##000000
##ACE577	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD76E

Deuteranopia (green-blind)

#E5D37E

Tritanopia (blue-blind)

#AEDDCB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace577;
/* rgb */ color: rgb(172, 229, 119);
/* oklch */ color: oklch(85.9% 0.153 131.5);

Tailwind

colors: {
  custom: {
    50: '#c7eda0',
    500: '#ace577',
    950: '#000000',
  },
}

SCSS

$custom: #ace577;
$custom-light: #c7eda0;
$custom-dark: #000000;

JSON

{
  "hex": "#ace577",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 91.091,
    "s": 67.901,
    "l": 68.235
  },
  "oklch": {
    "l": 0.85868,
    "c": 0.15251,
    "h": 131.5
  },
  "luminance": 0.66141
}

Semantic roles & 50–950 ramp

primary

#ACE577

secondary

#8244BC

accent

#16D076

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13160F

muted

#828580

Preview Lab

Preview with #ACE577

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

Preview Lab → · Contrast checker → · Palette generator →