#ACF97B#ACF97B

#ACF97B is a very light, vivid yellow-green. Relative luminance 0.780; OKLCH L 90.5% C 0.177 H 134.6°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#ACF97B
RGB	rgb(172, 249, 123)
HSL	hsl(97, 91%, 73%)
HSV	hsv(97, 51%, 98%)
CMYK	cmyk(30.9%, 0%, 50.6%, 2.4%)
CIE-LAB	lab(90.76, -44.86, 52.62)
CIE-LCH	lch(90.76, 69.15, 130.45°)
OKLab	oklab(90.49% -0.1239 0.1257)
OKLCH	oklch(90.49% 0.177 134.6)
XYZ	xyz(54.4629, 77.9501, 30.9114)
Luminance	0.7795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF97B #C87BF9

analogous

#EBF97B #ACF97B #7BF989

triadic

#ACF97B #7BACF9 #F97BAC

tetradic

#ACF97B #7BEBF9 #C87BF9 #F9897B

square

#ACF97B #7BEBF9 #C87BF9 #F9897B

split-complementary

#ACF97B #897BF9 #F97BEB

monochromatic

#63EF0B #87F640 #ACF97B #D1FCB6 #EDFEE2

Accessibility & contrast

On white

1.27

#ACF97B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#ACF97B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF97B

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF97B	#FFFFFF	#000000	##000000
##ACF97B	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE970

Deuteranopia (green-blind)

#F6E283

Tritanopia (blue-blind)

#ABF1DC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #acf97b;
/* rgb */ color: rgb(172, 249, 123);
/* oklch */ color: oklch(90.5% 0.177 134.6);

Tailwind

colors: {
  custom: {
    50: '#c8fba4',
    500: '#acf97b',
    950: '#000000',
  },
}

SCSS

$custom: #acf97b;
$custom-light: #c8fba4;
$custom-dark: #000000;

JSON

{
  "hex": "#acf97b",
  "rgb": {
    "r": 172,
    "g": 249,
    "b": 123
  },
  "hsl": {
    "h": 96.667,
    "s": 91.304,
    "l": 72.941
  },
  "oklch": {
    "l": 0.90493,
    "c": 0.17653,
    "h": 134.6
  },
  "luminance": 0.77952
}

Semantic roles & 50–950 ramp

primary

#ACF97B

secondary

#9C43D6

accent

#00E68C

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF97B

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

Preview Lab → · Contrast checker → · Palette generator →