#ACF177#ACF177

#ACF177 is a very light, vivid yellow-green. Relative luminance 0.730; OKLCH L 88.6% C 0.169 H 133.2°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#ACF177
RGB	rgb(172, 241, 119)
HSL	hsl(94, 81%, 71%)
HSV	hsv(94, 51%, 95%)
CMYK	cmyk(28.6%, 0%, 50.6%, 5.5%)
CIE-LAB	lab(88.45, -41.82, 51.69)
CIE-LCH	lch(88.45, 66.49, 128.98°)
OKLab	oklab(88.61% -0.1158 0.1234)
OKLCH	oklch(88.61% 0.169 133.2)
XYZ	xyz(51.7974, 73.0115, 28.8127)
Luminance	0.7301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF177 #BC77F1

analogous

#E9F177 #ACF177 #77F17F

triadic

#ACF177 #77ACF1 #F177AC

tetradic

#ACF177 #77E9F1 #BC77F1 #F17F77

square

#ACF177 #77E9F1 #BC77F1 #F17F77

split-complementary

#ACF177 #7F77F1 #F177E9

monochromatic

#6AD716 #8AEB40 #ACF177 #CEF7AE #EEFCE3

Accessibility & contrast

On white

1.35

#ACF177 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#ACF177 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF177

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF177	#FFFFFF	#000000	##000000
##ACF177	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E26C

Deuteranopia (green-blind)

#EFDC7F

Tritanopia (blue-blind)

#ADE9D5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #acf177;
/* rgb */ color: rgb(172, 241, 119);
/* oklch */ color: oklch(88.6% 0.169 133.2);

Tailwind

colors: {
  custom: {
    50: '#c8f6a1',
    500: '#acf177',
    950: '#000000',
  },
}

SCSS

$custom: #acf177;
$custom-light: #c8f6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#acf177",
  "rgb": {
    "r": 172,
    "g": 241,
    "b": 119
  },
  "hsl": {
    "h": 93.934,
    "s": 81.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.88609,
    "c": 0.16922,
    "h": 133.2
  },
  "luminance": 0.73013
}

Semantic roles & 50–950 ramp

primary

#ACF177

secondary

#8F41CB

accent

#08DE81

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF177

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

Preview Lab → · Contrast checker → · Palette generator →