#ACC531#ACC531

#ACC531 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.9% C 0.167 H 119.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#ACC531
RGB	rgb(172, 197, 49)
HSL	hsl(70, 60%, 48%)
HSV	hsv(70, 75%, 77%)
CMYK	cmyk(12.7%, 0%, 75.1%, 22.7%)
CIE-LAB	lab(75.40, -27.15, 66.26)
CIE-LCH	lch(75.40, 71.60, 112.29°)
OKLab	oklab(77.87% -0.0811 0.1461)
OKLCH	oklch(77.87% 0.167 119)
XYZ	xyz(37.5347, 48.9252, 10.3713)
Luminance	0.4893 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC531 #4A31C5

analogous

#C59431 #ACC531 #62C531

triadic

#ACC531 #31ACC5 #C531AC

tetradic

#ACC531 #31C594 #4A31C5 #C53162

square

#ACC531 #31C594 #4A31C5 #C53162

split-complementary

#ACC531 #3162C5 #9431C5

monochromatic

#566319 #819425 #ACC531 #C2D75D #D4E38E

Accessibility & contrast

On white

1.95

#ACC531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#ACC531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC531

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC531	#FFFFFF	#000000	##000000
##ACC531	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA0C

Deuteranopia (green-blind)

#CFBA3E

Tritanopia (blue-blind)

#B6BAA9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #acc531;
/* rgb */ color: rgb(172, 197, 49);
/* oklch */ color: oklch(77.9% 0.167 119.0);

Tailwind

colors: {
  custom: {
    50: '#c8d675',
    500: '#acc531',
    950: '#000000',
  },
}

SCSS

$custom: #acc531;
$custom-light: #c8d675;
$custom-dark: #000000;

JSON

{
  "hex": "#acc531",
  "rgb": {
    "r": 172,
    "g": 197,
    "b": 49
  },
  "hsl": {
    "h": 70.135,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7787,
    "c": 0.16707,
    "h": 119
  },
  "luminance": 0.48925
}

Semantic roles & 50–950 ramp

primary

#ACC531

secondary

#9185CD

accent

#44E35F

background

#FCFDF7

surface

#F9FAED

border

#D2D3C8

text

#141409

muted

#82837B

Preview Lab

Preview with #ACC531

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

Preview Lab → · Contrast checker → · Palette generator →