#ACE181#ACE181

#ACE181 is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 85.1% C 0.137 H 132.3°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#ACE181
RGB	rgb(172, 225, 129)
HSL	hsl(93, 62%, 69%)
HSV	hsv(93, 43%, 88%)
CMYK	cmyk(23.6%, 0%, 42.7%, 11.8%)
CIE-LAB	lab(84.07, -33.45, 41.49)
CIE-LCH	lch(84.07, 53.29, 128.88°)
OKLab	oklab(85.11% -0.092 0.1012)
OKLCH	oklch(85.11% 0.137 132.3)
XYZ	xyz(47.9001, 64.2049, 30.6337)
Luminance	0.6421 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE181 #B681E1

analogous

#DCE181 #ACE181 #81E186

triadic

#ACE181 #81ACE1 #E181AC

tetradic

#ACE181 #81DCE1 #B681E1 #E18681

square

#ACE181 #81DCE1 #B681E1 #E18681

split-complementary

#ACE181 #8681E1 #E181DC

monochromatic

#6CBB2D #8BD550 #ACE181 #CDEDB2 #EDF9E4

Accessibility & contrast

On white

1.52

#ACE181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.84

#ACE181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE181

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE181	#FFFFFF	#000000	##000000
##ACE181	1.00	1.52	13.84	13.84
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.84	21.00	1.00	1.00
##000000	13.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D47A

Deuteranopia (green-blind)

#E1D086

Tritanopia (blue-blind)

#AEDACA

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #ace181;
/* rgb */ color: rgb(172, 225, 129);
/* oklch */ color: oklch(85.1% 0.137 132.3);

Tailwind

colors: {
  custom: {
    50: '#c6eaa7',
    500: '#ace181',
    950: '#000000',
  },
}

SCSS

$custom: #ace181;
$custom-light: #c6eaa7;
$custom-dark: #000000;

JSON

{
  "hex": "#ace181",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 129
  },
  "hsl": {
    "h": 93.125,
    "s": 61.538,
    "l": 69.412
  },
  "oklch": {
    "l": 0.85106,
    "c": 0.13675,
    "h": 132.3
  },
  "luminance": 0.64206
}

Semantic roles & 50–950 ramp

primary

#ACE181

secondary

#894EB8

accent

#1CC97C

background

#FDFEFC

surface

#F9FDF6

border

#D2D5D0

text

#13160F

muted

#828480

Preview Lab

Preview with #ACE181

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

Preview Lab → · Contrast checker → · Palette generator →