#ACC837#ACC837

#ACC837 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.6% C 0.167 H 120.1°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#ACC837
RGB	rgb(172, 200, 55)
HSL	hsl(72, 57%, 50%)
HSV	hsv(72, 73%, 78%)
CMYK	cmyk(14%, 0%, 72.5%, 21.6%)
CIE-LAB	lab(76.29, -28.29, 65.09)
CIE-LCH	lch(76.29, 70.98, 113.49°)
OKLab	oklab(78.59% -0.0837 0.1446)
OKLCH	oklch(78.59% 0.167 120.1)
XYZ	xyz(38.3578, 50.3552, 11.3125)
Luminance	0.5036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC837 #5337C8

analogous

#C89B37 #ACC837 #64C837

triadic

#ACC837 #37ACC8 #C837AC

tetradic

#ACC837 #37C89B #5337C8 #C83764

square

#ACC837 #37C89B #5337C8 #C83764

split-complementary

#ACC837 #3764C8 #9B37C8

monochromatic

#59681D #83982A #ACC837 #C0D567 #D4E297

Accessibility & contrast

On white

1.90

#ACC837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#ACC837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC837

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC837	#FFFFFF	#000000	##000000
##ACC837	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC1B

Deuteranopia (green-blind)

#D1BC43

Tritanopia (blue-blind)

#B6BDAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #acc837;
/* rgb */ color: rgb(172, 200, 55);
/* oklch */ color: oklch(78.6% 0.167 120.1);

Tailwind

colors: {
  custom: {
    50: '#c8d878',
    500: '#acc837',
    950: '#000000',
  },
}

SCSS

$custom: #acc837;
$custom-light: #c8d878;
$custom-dark: #000000;

JSON

{
  "hex": "#acc837",
  "rgb": {
    "r": 172,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 71.586,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.78591,
    "c": 0.16711,
    "h": 120.1
  },
  "luminance": 0.50355
}

Semantic roles & 50–950 ramp

primary

#ACC837

secondary

#3E3172

accent

#48E065

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ACC837

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

Preview Lab → · Contrast checker → · Palette generator →