#ACF977#ACF977

#ACF977 is a very light, vivid yellow-green. Relative luminance 0.779; OKLCH L 90.4% C 0.180 H 134.1°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#ACF977
RGB	rgb(172, 249, 119)
HSL	hsl(96, 92%, 72%)
HSV	hsv(96, 52%, 98%)
CMYK	cmyk(30.9%, 0%, 52.2%, 2.4%)
CIE-LAB	lab(90.71, -45.30, 54.40)
CIE-LCH	lch(90.71, 70.79, 129.78°)
OKLab	oklab(90.44% -0.1254 0.1293)
OKLCH	oklch(90.44% 0.18 134.1)
XYZ	xyz(54.2176, 77.8519, 29.6195)
Luminance	0.7785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF977 #C477F9

analogous

#EDF977 #ACF977 #77F983

triadic

#ACF977 #77ACF9 #F977AC

tetradic

#ACF977 #77EDF9 #C477F9 #F98377

square

#ACF977 #77EDF9 #C477F9 #F98377

split-complementary

#ACF977 #8377F9 #F977ED

monochromatic

#66EB0A #88F63C #ACF977 #D0FCB2 #EDFEE2

Accessibility & contrast

On white

1.27

#ACF977 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#ACF977 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF977

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF977	#FFFFFF	#000000	##000000
##ACF977	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86B

Deuteranopia (green-blind)

#F6E280

Tritanopia (blue-blind)

#ACF1DC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #acf977;
/* rgb */ color: rgb(172, 249, 119);
/* oklch */ color: oklch(90.4% 0.180 134.1);

Tailwind

colors: {
  custom: {
    50: '#c8fba1',
    500: '#acf977',
    950: '#000000',
  },
}

SCSS

$custom: #acf977;
$custom-light: #c8fba1;
$custom-dark: #000000;

JSON

{
  "hex": "#acf977",
  "rgb": {
    "r": 172,
    "g": 249,
    "b": 119
  },
  "hsl": {
    "h": 95.538,
    "s": 91.549,
    "l": 72.157
  },
  "oklch": {
    "l": 0.90442,
    "c": 0.18013,
    "h": 134.1
  },
  "luminance": 0.77854
}

Semantic roles & 50–950 ramp

primary

#ACF977

secondary

#983FD5

accent

#00E688

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF977

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

Preview Lab → · Contrast checker → · Palette generator →