#ACC931#ACC931

#ACC931 is a light, vivid yellow-green. Relative luminance 0.508; OKLCH L 78.8% C 0.172 H 120.2°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#ACC931
RGB	rgb(172, 201, 49)
HSL	hsl(71, 61%, 49%)
HSV	hsv(71, 76%, 79%)
CMYK	cmyk(14.4%, 0%, 75.6%, 21.2%)
CIE-LAB	lab(76.54, -29.06, 67.32)
CIE-LCH	lch(76.54, 73.32, 113.35°)
OKLab	oklab(78.78% -0.0863 0.1483)
OKLCH	oklch(78.78% 0.172 120.2)
XYZ	xyz(38.4550, 50.7658, 10.6781)
Luminance	0.5077 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC931 #4E31C9

analogous

#C99A31 #ACC931 #60C931

triadic

#ACC931 #31ACC9 #C931AC

tetradic

#ACC931 #31C99A #4E31C9 #C93160

square

#ACC931 #31C99A #4E31C9 #C93160

split-complementary

#ACC931 #3160C9 #9A31C9

monochromatic

#586719 #829825 #ACC931 #C1D85F #D4E490

Accessibility & contrast

On white

1.88

#ACC931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#ACC931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC931

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC931	#FFFFFF	#000000	##000000
##ACC931	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD09

Deuteranopia (green-blind)

#D2BD3F

Tritanopia (blue-blind)

#B6BEAC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #acc931;
/* rgb */ color: rgb(172, 201, 49);
/* oklch */ color: oklch(78.8% 0.172 120.2);

Tailwind

colors: {
  custom: {
    50: '#c8d975',
    500: '#acc931',
    950: '#000000',
  },
}

SCSS

$custom: #acc931;
$custom-light: #c8d975;
$custom-dark: #000000;

JSON

{
  "hex": "#acc931",
  "rgb": {
    "r": 172,
    "g": 201,
    "b": 49
  },
  "hsl": {
    "h": 71.447,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.78782,
    "c": 0.17161,
    "h": 120.2
  },
  "luminance": 0.50766
}

Semantic roles & 50–950 ramp

primary

#ACC931

secondary

#3A2D71

accent

#44E462

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ACC931

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

Preview Lab → · Contrast checker → · Palette generator →