#ACE661#ACE661

#ACE661 is a very light, vivid yellow-green. Relative luminance 0.662; OKLCH L 85.8% C 0.174 H 129.3°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#ACE661
RGB	rgb(172, 230, 97)
HSL	hsl(86, 73%, 64%)
HSV	hsv(86, 58%, 90%)
CMYK	cmyk(25.2%, 0%, 57.8%, 9.8%)
CIE-LAB	lab(85.11, -39.13, 57.71)
CIE-LCH	lch(85.11, 69.72, 124.14°)
OKLab	oklab(85.83% -0.11 0.1346)
OKLCH	oklch(85.83% 0.174 129.3)
XYZ	xyz(47.4674, 66.2263, 21.5890)
Luminance	0.6623 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE661 #9B61E6

analogous

#E6DD61 #ACE661 #6AE661

triadic

#ACE661 #61ACE6 #E661AC

tetradic

#ACE661 #61E6DD #9B61E6 #E6616A

square

#ACE661 #61E6DD #9B61E6 #E6616A

split-complementary

#ACE661 #616AE6 #DD61E6

monochromatic

#70B11C #90DE2C #ACE661 #C8EE96 #E4F7CB

Accessibility & contrast

On white

1.47

#ACE661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#ACE661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE661

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE661	#FFFFFF	#000000	##000000
##ACE661	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D753

Deuteranopia (green-blind)

#E8D36A

Tritanopia (blue-blind)

#B0DDC9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace661;
/* rgb */ color: rgb(172, 230, 97);
/* oklch */ color: oklch(85.8% 0.174 129.3);

Tailwind

colors: {
  custom: {
    50: '#c8ee92',
    500: '#ace661',
    950: '#000000',
  },
}

SCSS

$custom: #ace661;
$custom-light: #c8ee92;
$custom-dark: #000000;

JSON

{
  "hex": "#ace661",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 97
  },
  "hsl": {
    "h": 86.165,
    "s": 72.678,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85826,
    "c": 0.17381,
    "h": 129.3
  },
  "luminance": 0.66227
}

Semantic roles & 50–950 ramp

primary

#ACE661

secondary

#6E3AB1

accent

#11D566

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13160D

muted

#83857F

Preview Lab

Preview with #ACE661

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

Preview Lab → · Contrast checker → · Palette generator →