#ACE755#ACE755

#ACE755 is a very light, vivid yellow-green. Relative luminance 0.666; OKLCH L 85.9% C 0.185 H 128.5°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#ACE755
RGB	rgb(172, 231, 85)
HSL	hsl(84, 75%, 62%)
HSV	hsv(84, 63%, 91%)
CMYK	cmyk(25.5%, 0%, 63.2%, 9.4%)
CIE-LAB	lab(85.29, -40.57, 62.96)
CIE-LCH	lch(85.29, 74.90, 122.79°)
OKLab	oklab(85.94% -0.1149 0.1444)
OKLCH	oklch(85.94% 0.185 128.5)
XYZ	xyz(47.2287, 66.5773, 18.9550)
Luminance	0.6658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE755 #9055E7

analogous

#E7D955 #ACE755 #63E755

triadic

#ACE755 #55ACE7 #E755AC

tetradic

#ACE755 #55E7D9 #9055E7 #E75563

square

#ACE755 #55E7D9 #9055E7 #E75563

split-complementary

#ACE755 #5563E7 #D955E7

monochromatic

#6FAA18 #92DF20 #ACE755 #C6EF8B #E0F6C0

Accessibility & contrast

On white

1.47

#ACE755 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#ACE755 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE755

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE755	#FFFFFF	#000000	##000000
##ACE755	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D843

Deuteranopia (green-blind)

#E9D460

Tritanopia (blue-blind)

#B1DDC9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace755;
/* rgb */ color: rgb(172, 231, 85);
/* oklch */ color: oklch(85.9% 0.185 128.5);

Tailwind

colors: {
  custom: {
    50: '#c8ef8b',
    500: '#ace755',
    950: '#000000',
  },
}

SCSS

$custom: #ace755;
$custom-light: #c8ef8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ace755",
  "rgb": {
    "r": 172,
    "g": 231,
    "b": 85
  },
  "hsl": {
    "h": 84.247,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85937,
    "c": 0.18458,
    "h": 128.5
  },
  "luminance": 0.66578
}

Semantic roles & 50–950 ramp

primary

#ACE755

secondary

#6535AB

accent

#0ED75F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13160C

muted

#83857F

Preview Lab

Preview with #ACE755

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

Preview Lab → · Contrast checker → · Palette generator →