#ACF379#ACF379

#ACF379 is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.1% C 0.170 H 133.7°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#ACF379
RGB	rgb(172, 243, 121)
HSL	hsl(95, 84%, 71%)
HSV	hsv(95, 50%, 95%)
CMYK	cmyk(29.2%, 0%, 50.2%, 4.7%)
CIE-LAB	lab(89.04, -42.48, 51.47)
CIE-LCH	lch(89.04, 66.74, 129.53°)
OKLab	oklab(89.09% -0.1175 0.1231)
OKLCH	oklch(89.09% 0.17 133.7)
XYZ	xyz(52.5140, 74.2506, 29.6504)
Luminance	0.7425 (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

#ACF379 #C079F3

analogous

#E9F379 #ACF379 #79F383

triadic

#ACF379 #79ACF3 #F379AC

tetradic

#ACF379 #79E9F3 #C079F3 #F38379

square

#ACF379 #79E9F3 #C079F3 #F38379

split-complementary

#ACF379 #8379F3 #F379E9

monochromatic

#68DE14 #89EE41 #ACF379 #CFF8B1 #EEFCE3

Accessibility & contrast

On white

1.32

#ACF379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#ACF379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF379

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF379	#FFFFFF	#000000	##000000
##ACF379	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36E

Deuteranopia (green-blind)

#F1DE81

Tritanopia (blue-blind)

#ACEBD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #acf379;
/* rgb */ color: rgb(172, 243, 121);
/* oklch */ color: oklch(89.1% 0.170 133.7);

Tailwind

colors: {
  custom: {
    50: '#c8f7a2',
    500: '#acf379',
    950: '#000000',
  },
}

SCSS

$custom: #acf379;
$custom-light: #c8f7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#acf379",
  "rgb": {
    "r": 172,
    "g": 243,
    "b": 121
  },
  "hsl": {
    "h": 94.918,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.89092,
    "c": 0.17013,
    "h": 133.7
  },
  "luminance": 0.74252
}

Semantic roles & 50–950 ramp

primary

#ACF379

secondary

#9443CE

accent

#06E085

background

#FEFFFC

surface

#FAFFF6

border

#D3D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF379

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

Preview Lab → · Contrast checker → · Palette generator →