#ACC331#ACC331

#ACC331 is a light, vivid yellow. Relative luminance 0.480; OKLCH L 77.4% C 0.165 H 118.4°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#ACC331
RGB	rgb(172, 195, 49)
HSL	hsl(69, 60%, 48%)
HSV	hsv(69, 75%, 76%)
CMYK	cmyk(11.8%, 0%, 74.9%, 23.5%)
CIE-LAB	lab(74.84, -26.19, 65.72)
CIE-LCH	lch(74.84, 70.75, 111.73°)
OKLab	oklab(77.42% -0.0784 0.145)
OKLCH	oklch(77.42% 0.165 118.4)
XYZ	xyz(37.0836, 48.0229, 10.2209)
Luminance	0.4802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC331 #4831C3

analogous

#C39131 #ACC331 #63C331

triadic

#ACC331 #31ACC3 #C331AC

tetradic

#ACC331 #31C391 #4831C3 #C33163

square

#ACC331 #31C391 #4831C3 #C33163

split-complementary

#ACC331 #3163C3 #9131C3

monochromatic

#566118 #819225 #ACC331 #C3D65B #D5E28C

Accessibility & contrast

On white

1.98

#ACC331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#ACC331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC331

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC331	#FFFFFF	#000000	##000000
##ACC331	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B80E

Deuteranopia (green-blind)

#CEB93E

Tritanopia (blue-blind)

#B6B8A7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #acc331;
/* rgb */ color: rgb(172, 195, 49);
/* oklch */ color: oklch(77.4% 0.165 118.4);

Tailwind

colors: {
  custom: {
    50: '#c8d574',
    500: '#acc331',
    950: '#000000',
  },
}

SCSS

$custom: #acc331;
$custom-light: #c8d574;
$custom-dark: #000000;

JSON

{
  "hex": "#acc331",
  "rgb": {
    "r": 172,
    "g": 195,
    "b": 49
  },
  "hsl": {
    "h": 69.452,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.77415,
    "c": 0.16482,
    "h": 118.4
  },
  "luminance": 0.48023
}

Semantic roles & 50–950 ramp

primary

#ACC331

secondary

#8F83CC

accent

#45E35E

background

#FCFDF7

surface

#F9FAED

border

#D2D3C8

text

#141409

muted

#82837B

Preview Lab

Preview with #ACC331

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

Preview Lab → · Contrast checker → · Palette generator →