#ACF678#ACF678

#ACF678 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 89.8% C 0.175 H 133.9°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#ACF678
RGB	rgb(172, 246, 120)
HSL	hsl(95, 88%, 72%)
HSV	hsv(95, 51%, 96%)
CMYK	cmyk(30.1%, 0%, 51.2%, 3.5%)
CIE-LAB	lab(89.88, -43.89, 52.94)
CIE-LCH	lch(89.88, 68.77, 129.66°)
OKLab	oklab(89.77% -0.1214 0.1262)
OKLCH	oklch(89.77% 0.175 133.9)
XYZ	xyz(53.3581, 76.0364, 29.6308)
Luminance	0.7604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF678 #C278F6

analogous

#EBF678 #ACF678 #78F683

triadic

#ACF678 #78ACF6 #F678AC

tetradic

#ACF678 #78EBF6 #C278F6 #F68378

square

#ACF678 #78EBF6 #C278F6 #F68378

split-complementary

#ACF678 #8378F6 #F678EB

monochromatic

#67E40F #89F23F #ACF678 #CFFAB1 #EDFDE2

Accessibility & contrast

On white

1.30

#ACF678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#ACF678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF678

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF678	#FFFFFF	#000000	##000000
##ACF678	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66D

Deuteranopia (green-blind)

#F4E080

Tritanopia (blue-blind)

#ACEED9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #acf678;
/* rgb */ color: rgb(172, 246, 120);
/* oklch */ color: oklch(89.8% 0.175 133.9);

Tailwind

colors: {
  custom: {
    50: '#c8f9a2',
    500: '#acf678',
    950: '#000000',
  },
}

SCSS

$custom: #acf678;
$custom-light: #c8f9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#acf678",
  "rgb": {
    "r": 172,
    "g": 246,
    "b": 120
  },
  "hsl": {
    "h": 95.238,
    "s": 87.5,
    "l": 71.765
  },
  "oklch": {
    "l": 0.89767,
    "c": 0.17515,
    "h": 133.9
  },
  "luminance": 0.76038
}

Semantic roles & 50–950 ramp

primary

#ACF678

secondary

#9641D1

accent

#01E487

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF678

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

Preview Lab → · Contrast checker → · Palette generator →