#ACC53B#ACC53B

#ACC53B is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.9% C 0.161 H 119.3°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#ACC53B
RGB	rgb(172, 197, 59)
HSL	hsl(71, 54%, 50%)
HSV	hsv(71, 70%, 77%)
CMYK	cmyk(12.7%, 0%, 70.1%, 22.7%)
CIE-LAB	lab(75.46, -26.64, 62.86)
CIE-LCH	lch(75.46, 68.27, 112.97°)
OKLab	oklab(77.94% -0.0788 0.1406)
OKLCH	oklch(77.94% 0.161 119.3)
XYZ	xyz(37.7696, 49.0192, 11.6087)
Luminance	0.4902 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC53B #543BC5

analogous

#C5993B #ACC53B #67C53B

triadic

#ACC53B #3BACC5 #C53BAC

tetradic

#ACC53B #3BC599 #543BC5 #C53B67

square

#ACC53B #3BC599 #543BC5 #C53B67

split-complementary

#ACC53B #3B67C5 #993BC5

monochromatic

#5A671F #83962C #ACC53B #C0D36A #D4E199

Accessibility & contrast

On white

1.94

#ACC53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#ACC53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC53B

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC53B	#FFFFFF	#000000	##000000
##ACC53B	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA24

Deuteranopia (green-blind)

#CFBA46

Tritanopia (blue-blind)

#B6BAAA

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #acc53b;
/* rgb */ color: rgb(172, 197, 59);
/* oklch */ color: oklch(77.9% 0.161 119.3);

Tailwind

colors: {
  custom: {
    50: '#c8d67a',
    500: '#acc53b',
    950: '#000000',
  },
}

SCSS

$custom: #acc53b;
$custom-light: #c8d67a;
$custom-dark: #000000;

JSON

{
  "hex": "#acc53b",
  "rgb": {
    "r": 172,
    "g": 197,
    "b": 59
  },
  "hsl": {
    "h": 70.87,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77936,
    "c": 0.16115,
    "h": 119.3
  },
  "luminance": 0.49019
}

Semantic roles & 50–950 ramp

primary

#ACC53B

secondary

#9A8FCD

accent

#4ADE65

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #ACC53B

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

Preview Lab → · Contrast checker → · Palette generator →