#ACC831#ACC831

#ACC831 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.6% C 0.170 H 119.9°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#ACC831
RGB	rgb(172, 200, 49)
HSL	hsl(71, 61%, 49%)
HSV	hsv(71, 76%, 78%)
CMYK	cmyk(14%, 0%, 75.5%, 21.6%)
CIE-LAB	lab(76.25, -28.58, 67.05)
CIE-LCH	lch(76.25, 72.89, 113.09°)
OKLab	oklab(78.55% -0.085 0.1478)
OKLCH	oklch(78.55% 0.17 119.9)
XYZ	xyz(38.2227, 50.3011, 10.6006)
Luminance	0.5030 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC831 #4D31C8

analogous

#C89931 #ACC831 #61C831

triadic

#ACC831 #31ACC8 #C831AC

tetradic

#ACC831 #31C899 #4D31C8 #C83161

square

#ACC831 #31C899 #4D31C8 #C83161

split-complementary

#ACC831 #3161C8 #9931C8

monochromatic

#576619 #829725 #ACC831 #C1D85F #D4E490

Accessibility & contrast

On white

1.90

#ACC831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#ACC831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC831

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC831	#FFFFFF	#000000	##000000
##ACC831	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC0A

Deuteranopia (green-blind)

#D2BC3F

Tritanopia (blue-blind)

#B6BDAC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #acc831;
/* rgb */ color: rgb(172, 200, 49);
/* oklch */ color: oklch(78.6% 0.170 119.9);

Tailwind

colors: {
  custom: {
    50: '#c8d875',
    500: '#acc831',
    950: '#000000',
  },
}

SCSS

$custom: #acc831;
$custom-light: #c8d875;
$custom-dark: #000000;

JSON

{
  "hex": "#acc831",
  "rgb": {
    "r": 172,
    "g": 200,
    "b": 49
  },
  "hsl": {
    "h": 71.126,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.78554,
    "c": 0.17047,
    "h": 119.9
  },
  "luminance": 0.50301
}

Semantic roles & 50–950 ramp

primary

#ACC831

secondary

#3A2D70

accent

#44E462

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ACC831

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

Preview Lab → · Contrast checker → · Palette generator →