#ACE37A#ACE37A

#ACE37A is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.5% C 0.147 H 131.5°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#ACE37A
RGB	rgb(172, 227, 122)
HSL	hsl(91, 65%, 68%)
HSV	hsv(91, 46%, 89%)
CMYK	cmyk(24.2%, 0%, 46.3%, 11%)
CIE-LAB	lab(84.54, -35.21, 45.49)
CIE-LCH	lch(84.54, 57.53, 127.74°)
OKLab	oklab(85.46% -0.0973 0.1098)
OKLCH	oklch(85.46% 0.147 131.5)
XYZ	xyz(47.9945, 65.1128, 28.4480)
Luminance	0.6511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.67

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE37A #B17AE3

analogous

#E0E37A #ACE37A #7AE37C

triadic

#ACE37A #7AACE3 #E37AAC

tetradic

#ACE37A #7AE0E3 #B17AE3 #E37C7A

square

#ACE37A #7AE0E3 #B17AE3 #E37C7A

split-complementary

#ACE37A #7C7AE3 #E37AE0

monochromatic

#6EBB27 #8CD847 #ACE37A #CCEEAD #EBF8DF

Accessibility & contrast

On white

1.50

#ACE37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#ACE37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE37A

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE37A	#FFFFFF	#000000	##000000
##ACE37A	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD671

Deuteranopia (green-blind)

#E3D280

Tritanopia (blue-blind)

#AEDBCA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ace37a;
/* rgb */ color: rgb(172, 227, 122);
/* oklch */ color: oklch(85.5% 0.147 131.5);

Tailwind

colors: {
  custom: {
    50: '#c7eca2',
    500: '#ace37a',
    950: '#000000',
  },
}

SCSS

$custom: #ace37a;
$custom-light: #c7eca2;
$custom-dark: #000000;

JSON

{
  "hex": "#ace37a",
  "rgb": {
    "r": 172,
    "g": 227,
    "b": 122
  },
  "hsl": {
    "h": 91.429,
    "s": 65.217,
    "l": 68.431
  },
  "oklch": {
    "l": 0.85455,
    "c": 0.14673,
    "h": 131.5
  },
  "luminance": 0.65114
}

Semantic roles & 50–950 ramp

primary

#ACE37A

secondary

#8347BA

accent

#18CD77

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160F

muted

#828480

Preview Lab

Preview with #ACE37A

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

Preview Lab → · Contrast checker → · Palette generator →