#C3D53B#C3D53B

#C3D53B is a very light, vivid yellow. Relative luminance 0.595; OKLCH L 83.3% C 0.171 H 116.1°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX#C3D53B
RGBrgb(195, 213, 59)
HSLhsl(67, 65%, 53%)
HSVhsv(67, 72%, 84%)
CMYKcmyk(8.5%, 0%, 72.3%, 16.5%)
CIE-LABlab(81.57, -24.92, 69.38)
CIE-LCHlch(81.57, 73.72, 109.75°)
OKLaboklab(83.26% -0.0753 0.1537)
OKLCHoklch(83.26% 0.171 116.1)
XYZxyz(47.0906, 59.5071, 13.1421)
Luminance0.5951 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C3D53B #4D3BD5
analogous
#D59A3B #C3D53B #76D53B
triadic
#C3D53B #3BC3D5 #D53BC3
tetradic
#C3D53B #3BD59A #4D3BD5 #D53B76
square
#C3D53B #3BD59A #4D3BD5 #D53B76
split-complementary
#C3D53B #3B76D5 #9A3BD5
monochromatic
#707B1A #9EAE25 #C3D53B #D2E06D #E2EBA0

Accessibility & contrast

On white

1.63
#C3D53B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.90
#C3D53B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D53B
12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C3D53B#FFFFFF#000000##000000
##C3D53B1.001.6312.9012.90
#FFFFFF1.631.0021.0021.00
#00000012.9021.001.001.00
##00000012.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CA1C
Deuteranopia (green-blind)
#E2CC48
Tritanopia (blue-blind)
#CFC9B7
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #c3d53b;
/* rgb */ color: rgb(195, 213, 59);
/* oklch */ color: oklch(83.3% 0.171 116.1);
Tailwind
colors: {
  custom: {
    50: '#d9e17c',
    500: '#c3d53b',
    950: '#000000',
  },
}
SCSS
$custom: #c3d53b;
$custom-light: #d9e17c;
$custom-dark: #000000;
JSON
{
  "hex": "#c3d53b",
  "rgb": {
    "r": 195,
    "g": 213,
    "b": 59
  },
  "hsl": {
    "h": 67.013,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.83258,
    "c": 0.17112,
    "h": 116.1
  },
  "luminance": 0.59506
}

Semantic roles & 50–950 ramp

primary
#C3D53B
secondary
#3B3183
accent
#40E854
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#15150A
muted
#84847D

Preview Lab

Preview with #C3D53B

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

Preview Lab → · Contrast checker → · Palette generator →

#C3D53B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva