#ACE271#ACE271

#ACE271 is a very light, vivid yellow-green. Relative luminance 0.644; OKLCH L 85.1% C 0.154 H 130.2°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#ACE271
RGB	rgb(172, 226, 113)
HSL	hsl(89, 66%, 66%)
HSV	hsv(89, 50%, 89%)
CMYK	cmyk(23.9%, 0%, 50%, 11.4%)
CIE-LAB	lab(84.15, -35.76, 49.30)
CIE-LCH	lch(84.15, 60.91, 125.95°)
OKLab	oklab(85.1% -0.0994 0.1177)
OKLCH	oklch(85.1% 0.154 130.2)
XYZ	xyz(47.1897, 64.3546, 25.5550)
Luminance	0.6436 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE271 #A771E2

analogous

#E2E071 #ACE271 #74E271

triadic

#ACE271 #71ACE2 #E271AC

tetradic

#ACE271 #71E2E0 #A771E2 #E27174

square

#ACE271 #71E2E0 #A771E2 #E27174

split-complementary

#ACE271 #7174E2 #E071E2

monochromatic

#6FB425 #8ED83E #ACE271 #CAECA4 #E7F7D7

Accessibility & contrast

On white

1.51

#ACE271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#ACE271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE271

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE271	#FFFFFF	#000000	##000000
##ACE271	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD467

Deuteranopia (green-blind)

#E3D178

Tritanopia (blue-blind)

#AFDAC8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #ace271;
/* rgb */ color: rgb(172, 226, 113);
/* oklch */ color: oklch(85.1% 0.154 130.2);

Tailwind

colors: {
  custom: {
    50: '#c7eb9c',
    500: '#ace271',
    950: '#000000',
  },
}

SCSS

$custom: #ace271;
$custom-light: #c7eb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#ace271",
  "rgb": {
    "r": 172,
    "g": 226,
    "b": 113
  },
  "hsl": {
    "h": 88.673,
    "s": 66.082,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85103,
    "c": 0.15409,
    "h": 130.2
  },
  "luminance": 0.64356
}

Semantic roles & 50–950 ramp

primary

#ACE271

secondary

#7942B5

accent

#18CE6F

background

#FDFEFC

surface

#F9FDF5

border

#D2D5CF

text

#13160E

muted

#82847F

Preview Lab

Preview with #ACE271

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

Preview Lab → · Contrast checker → · Palette generator →