#ACC631#ACC631

#ACC631 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 78.1% C 0.168 H 119.3°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX#ACC631
RGBrgb(172, 198, 49)
HSLhsl(70, 60%, 48%)
HSVhsv(70, 75%, 78%)
CMYKcmyk(13.1%, 0%, 75.3%, 22.4%)
CIE-LABlab(75.69, -27.63, 66.52)
CIE-LCHlch(75.69, 72.03, 112.56°)
OKLaboklab(78.1% -0.0824 0.1467)
OKLCHoklch(78.1% 0.168 119.3)
XYZxyz(37.7625, 49.3808, 10.4472)
Luminance0.4938 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ACC631 #4B31C6
analogous
#C69531 #ACC631 #61C631
triadic
#ACC631 #31ACC6 #C631AC
tetradic
#ACC631 #31C695 #4B31C6 #C63161
square
#ACC631 #31C695 #4B31C6 #C63161
split-complementary
#ACC631 #3161C6 #9531C6
monochromatic
#576419 #819525 #ACC631 #C2D75D #D4E38E

Accessibility & contrast

On white

1.93
#ACC631 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.88
#ACC631 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC631
10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ACC631#FFFFFF#000000##000000
##ACC6311.001.9310.8810.88
#FFFFFF1.931.0021.0021.00
#00000010.8821.001.001.00
##00000010.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BB0C
Deuteranopia (green-blind)
#D0BB3F
Tritanopia (blue-blind)
#B6BBAA
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #acc631;
/* rgb */ color: rgb(172, 198, 49);
/* oklch */ color: oklch(78.1% 0.168 119.3);
Tailwind
colors: {
  custom: {
    50: '#c8d775',
    500: '#acc631',
    950: '#000000',
  },
}
SCSS
$custom: #acc631;
$custom-light: #c8d775;
$custom-dark: #000000;
JSON
{
  "hex": "#acc631",
  "rgb": {
    "r": 172,
    "g": 198,
    "b": 49
  },
  "hsl": {
    "h": 70.47,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.78098,
    "c": 0.1682,
    "h": 119.3
  },
  "luminance": 0.49381
}

Semantic roles & 50–950 ramp

primary
#ACC631
secondary
#9285CE
accent
#44E360
background
#FCFDF7
surface
#F9FAED
border
#D2D3C8
text
#141409
muted
#82837B

Preview Lab

Preview with #ACC631

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

Preview Lab → · Contrast checker → · Palette generator →

#ACC631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva