#ACEC5A#ACEC5A

#ACEC5A is a very light, vivid yellow-green. Relative luminance 0.695; OKLCH L 87.1% C 0.187 H 129.7°. Best body text is #000000 at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#ACEC5A
RGB	rgb(172, 236, 90)
HSL	hsl(86, 79%, 64%)
HSV	hsv(86, 62%, 93%)
CMYK	cmyk(27.1%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(86.75, -42.37, 62.51)
CIE-LCH	lch(86.75, 75.51, 124.13°)
OKLab	oklab(87.14% -0.1195 0.1441)
OKLCH	oklch(87.14% 0.187 129.7)
XYZ	xyz(48.8539, 69.4985, 20.5115)
Luminance	0.6950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEC5A #9A5AEC

analogous

#ECE35A #ACEC5A #63EC5A

triadic

#ACEC5A #5AACEC #EC5AAC

tetradic

#ACEC5A #5AECE3 #9A5AEC #EC5A63

square

#ACEC5A #5AECE3 #9A5AEC #EC5A63

split-complementary

#ACEC5A #5A63EC #E35AEC

monochromatic

#70B715 #90E623 #ACEC5A #C8F291 #E3F9C8

Accessibility & contrast

On white

1.41

#ACEC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.90

#ACEC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEC5A

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEC5A	#FFFFFF	#000000	##000000
##ACEC5A	1.00	1.41	14.90	14.90
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.90	21.00	1.00	1.00
##000000	14.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC48

Deuteranopia (green-blind)

#EDD865

Tritanopia (blue-blind)

#B0E2CD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #acec5a;
/* rgb */ color: rgb(172, 236, 90);
/* oklch */ color: oklch(87.1% 0.187 129.7);

Tailwind

colors: {
  custom: {
    50: '#c8f28e',
    500: '#acec5a',
    950: '#000000',
  },
}

SCSS

$custom: #acec5a;
$custom-light: #c8f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#acec5a",
  "rgb": {
    "r": 172,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 86.301,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.87135,
    "c": 0.18715,
    "h": 129.7
  },
  "luminance": 0.695
}

Semantic roles & 50–950 ramp

primary

#ACEC5A

secondary

#6D34B6

accent

#0ADC66

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #ACEC5A

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

Preview Lab → · Contrast checker → · Palette generator →