#ACF77C#ACF77C

#ACF77C is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.0% C 0.173 H 134.5°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#ACF77C
RGB	rgb(172, 247, 124)
HSL	hsl(97, 88%, 73%)
HSV	hsv(97, 50%, 97%)
CMYK	cmyk(30.4%, 0%, 49.8%, 3.1%)
CIE-LAB	lab(90.20, -43.89, 51.49)
CIE-LCH	lch(90.20, 67.65, 130.45°)
OKLab	oklab(90.05% -0.1212 0.1233)
OKLCH	oklch(90.05% 0.173 134.5)
XYZ	xyz(53.9110, 76.7455, 31.0378)
Luminance	0.7675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF77C #C77CF7

analogous

#EAF77C #ACF77C #7CF789

triadic

#ACF77C #7CACF7 #F77CAC

tetradic

#ACF77C #7CEAF7 #C77CF7 #F7897C

square

#ACF77C #7CEAF7 #C77CF7 #F7897C

split-complementary

#ACF77C #897CF7 #F77CEA

monochromatic

#64EA0E #87F342 #ACF77C #D1FBB6 #EDFDE2

Accessibility & contrast

On white

1.28

#ACF77C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#ACF77C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF77C

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF77C	#FFFFFF	#000000	##000000
##ACF77C	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE771

Deuteranopia (green-blind)

#F4E184

Tritanopia (blue-blind)

#ACEFDB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #acf77c;
/* rgb */ color: rgb(172, 247, 124);
/* oklch */ color: oklch(90.0% 0.173 134.5);

Tailwind

colors: {
  custom: {
    50: '#c8faa4',
    500: '#acf77c',
    950: '#000000',
  },
}

SCSS

$custom: #acf77c;
$custom-light: #c8faa4;
$custom-dark: #000000;

JSON

{
  "hex": "#acf77c",
  "rgb": {
    "r": 172,
    "g": 247,
    "b": 124
  },
  "hsl": {
    "h": 96.585,
    "s": 88.489,
    "l": 72.745
  },
  "oklch": {
    "l": 0.90048,
    "c": 0.17287,
    "h": 134.5
  },
  "luminance": 0.76747
}

Semantic roles & 50–950 ramp

primary

#ACF77C

secondary

#9B44D3

accent

#00E58C

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF77C

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

Preview Lab → · Contrast checker → · Palette generator →