#ACF377#ACF377

#ACF377 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.1% C 0.172 H 133.4°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#ACF377
RGB	rgb(172, 243, 119)
HSL	hsl(94, 84%, 71%)
HSV	hsv(94, 51%, 95%)
CMYK	cmyk(29.2%, 0%, 51%, 4.7%)
CIE-LAB	lab(89.02, -42.70, 52.37)
CIE-LCH	lch(89.02, 67.57, 129.19°)
OKLab	oklab(89.07% -0.1182 0.1249)
OKLCH	oklch(89.07% 0.172 133.4)
XYZ	xyz(52.3927, 74.2020, 29.0112)
Luminance	0.7420 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 3.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF377 #BE77F3

analogous

#EAF377 #ACF377 #77F380

triadic

#ACF377 #77ACF3 #F377AC

tetradic

#ACF377 #77EAF3 #BE77F3 #F38077

square

#ACF377 #77EAF3 #BE77F3 #F38077

split-complementary

#ACF377 #8077F3 #F377EA

monochromatic

#69DC13 #8AEE3F #ACF377 #CEF8AF #EEFDE3

Accessibility & contrast

On white

1.33

#ACF377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#ACF377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF377

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF377	#FFFFFF	#000000	##000000
##ACF377	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36C

Deuteranopia (green-blind)

#F1DE7F

Tritanopia (blue-blind)

#ADEBD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #acf377;
/* rgb */ color: rgb(172, 243, 119);
/* oklch */ color: oklch(89.1% 0.172 133.4);

Tailwind

colors: {
  custom: {
    50: '#c8f7a1',
    500: '#acf377',
    950: '#000000',
  },
}

SCSS

$custom: #acf377;
$custom-light: #c8f7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#acf377",
  "rgb": {
    "r": 172,
    "g": 243,
    "b": 119
  },
  "hsl": {
    "h": 94.355,
    "s": 83.784,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89066,
    "c": 0.17196,
    "h": 133.4
  },
  "luminance": 0.74204
}

Semantic roles & 50–950 ramp

primary

#ACF377

secondary

#9141CD

accent

#05E083

background

#FEFFFC

surface

#FAFFF5

border

#D3D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF377

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

Preview Lab → · Contrast checker → · Palette generator →