#ACE57F#ACE57F

#ACE57F is a very light, vivid yellow-green. Relative luminance 0.663; OKLCH L 86.0% C 0.145 H 132.6°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#ACE57F
RGB	rgb(172, 229, 127)
HSL	hsl(94, 66%, 70%)
HSV	hsv(94, 45%, 90%)
CMYK	cmyk(24.9%, 0%, 44.5%, 10.2%)
CIE-LAB	lab(85.17, -35.53, 43.85)
CIE-LCH	lch(85.17, 56.44, 129.02°)
OKLab	oklab(85.98% -0.0979 0.1064)
OKLCH	oklch(85.98% 0.145 132.6)
XYZ	xyz(48.8625, 66.3403, 30.3051)
Luminance	0.6634 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.56

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE57F #B87FE5

analogous

#DFE57F #ACE57F #7FE585

triadic

#ACE57F #7FACE5 #E57FAC

tetradic

#ACE57F #7FDFE5 #B87FE5 #E5857F

square

#ACE57F #7FDFE5 #B87FE5 #E5857F

split-complementary

#ACE57F #857FE5 #E57FDF

monochromatic

#6CC227 #8BDB4C #ACE57F #CDEFB2 #EEFAE5

Accessibility & contrast

On white

1.47

#ACE57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#ACE57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE57F

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE57F	#FFFFFF	#000000	##000000
##ACE57F	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD877

Deuteranopia (green-blind)

#E4D385

Tritanopia (blue-blind)

#ADDECD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace57f;
/* rgb */ color: rgb(172, 229, 127);
/* oklch */ color: oklch(86.0% 0.145 132.6);

Tailwind

colors: {
  custom: {
    50: '#c7eda6',
    500: '#ace57f',
    950: '#000000',
  },
}

SCSS

$custom: #ace57f;
$custom-light: #c7eda6;
$custom-dark: #000000;

JSON

{
  "hex": "#ace57f",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 127
  },
  "hsl": {
    "h": 93.529,
    "s": 66.234,
    "l": 69.804
  },
  "oklch": {
    "l": 0.85983,
    "c": 0.14459,
    "h": 132.6
  },
  "luminance": 0.66342
}

Semantic roles & 50–950 ramp

primary

#ACE57F

secondary

#8B4BBD

accent

#17CE7D

background

#FDFFFC

surface

#F9FEF6

border

#D2D6D0

text

#13160F

muted

#828580

Preview Lab

Preview with #ACE57F

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

Preview Lab → · Contrast checker → · Palette generator →