#ACF161#ACF161

#ACF161 is a very light, vivid yellow-green. Relative luminance 0.725; OKLCH L 88.4% C 0.188 H 131.0°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#ACF161
RGB	rgb(172, 241, 97)
HSL	hsl(89, 84%, 66%)
HSV	hsv(89, 60%, 95%)
CMYK	cmyk(28.6%, 0%, 59.8%, 5.5%)
CIE-LAB	lab(88.23, -43.96, 61.22)
CIE-LCH	lch(88.23, 75.36, 125.68°)
OKLab	oklab(88.35% -0.1233 0.1421)
OKLCH	oklch(88.35% 0.188 131)
XYZ	xyz(50.6257, 72.5428, 22.6418)
Luminance	0.7254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF161 #A661F1

analogous

#F1EE61 #ACF161 #64F161

triadic

#ACF161 #61ACF1 #F161AC

tetradic

#ACF161 #61F1EE #A661F1 #F16164

square

#ACF161 #61F1EE #A661F1 #F16164

split-complementary

#ACF161 #6164F1 #EE61F1

monochromatic

#70C612 #8EEC29 #ACF161 #CAF699 #E7FBD1

Accessibility & contrast

On white

1.35

#ACF161 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#ACF161 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF161

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF161	#FFFFFF	#000000	##000000
##ACF161	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE151

Deuteranopia (green-blind)

#F1DC6C

Tritanopia (blue-blind)

#AFE8D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #acf161;
/* rgb */ color: rgb(172, 241, 97);
/* oklch */ color: oklch(88.4% 0.188 131.0);

Tailwind

colors: {
  custom: {
    50: '#c8f693',
    500: '#acf161',
    950: '#000000',
  },
}

SCSS

$custom: #acf161;
$custom-light: #c8f693;
$custom-dark: #000000;

JSON

{
  "hex": "#acf161",
  "rgb": {
    "r": 172,
    "g": 241,
    "b": 97
  },
  "hsl": {
    "h": 88.75,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88355,
    "c": 0.18813,
    "h": 131
  },
  "luminance": 0.72544
}

Semantic roles & 50–950 ramp

primary

#ACF161

secondary

#7833C3

accent

#05E06E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #ACF161

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

Preview Lab → · Contrast checker → · Palette generator →