#ACE479#ACE479

#ACE479 is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.7% C 0.149 H 131.6°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#ACE479
RGB	rgb(172, 228, 121)
HSL	hsl(91, 66%, 68%)
HSV	hsv(91, 47%, 89%)
CMYK	cmyk(24.6%, 0%, 46.9%, 10.6%)
CIE-LAB	lab(84.81, -35.79, 46.30)
CIE-LCH	lch(84.81, 58.52, 127.70°)
OKLab	oklab(85.67% -0.0989 0.1116)
OKLCH	oklch(85.67% 0.149 131.6)
XYZ	xyz(48.2071, 65.6368, 28.2148)
Luminance	0.6564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE479 #B179E4

analogous

#E1E479 #ACE479 #79E47B

triadic

#ACE479 #79ACE4 #E479AC

tetradic

#ACE479 #79E1E4 #B179E4 #E47B79

square

#ACE479 #79E1E4 #B179E4 #E47B79

split-complementary

#ACE479 #7B79E4 #E479E1

monochromatic

#6EBD26 #8CDA46 #ACE479 #CCEEAC #EBF9DF

Accessibility & contrast

On white

1.49

#ACE479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#ACE479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE479

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE479	#FFFFFF	#000000	##000000
##ACE479	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD770

Deuteranopia (green-blind)

#E4D27F

Tritanopia (blue-blind)

#AEDCCB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace479;
/* rgb */ color: rgb(172, 228, 121);
/* oklch */ color: oklch(85.7% 0.149 131.6);

Tailwind

colors: {
  custom: {
    50: '#c7eca2',
    500: '#ace479',
    950: '#000000',
  },
}

SCSS

$custom: #ace479;
$custom-light: #c7eca2;
$custom-dark: #000000;

JSON

{
  "hex": "#ace479",
  "rgb": {
    "r": 172,
    "g": 228,
    "b": 121
  },
  "hsl": {
    "h": 91.402,
    "s": 66.46,
    "l": 68.431
  },
  "oklch": {
    "l": 0.85668,
    "c": 0.14914,
    "h": 131.6
  },
  "luminance": 0.65638
}

Semantic roles & 50–950 ramp

primary

#ACE479

secondary

#8346BB

accent

#17CE77

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160F

muted

#828480

Preview Lab

Preview with #ACE479

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

Preview Lab → · Contrast checker → · Palette generator →