#C3D423#C3D423

#C3D423 is a very light, vivid yellow. Relative luminance 0.588; OKLCH L 82.9% C 0.181 H 115.6°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#C3D423
RGB	rgb(195, 212, 35)
HSL	hsl(66, 72%, 48%)
HSV	hsv(66, 83%, 83%)
CMYK	cmyk(8%, 0%, 83.5%, 16.9%)
CIE-LAB	lab(81.19, -25.34, 75.85)
CIE-LCH	lch(81.19, 79.97, 108.48°)
OKLab	oklab(82.92% -0.0782 0.1634)
OKLCH	oklch(82.92% 0.181 115.6)
XYZ	xyz(46.3539, 58.8112, 10.4996)
Luminance	0.5881 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D423 #3423D4

analogous

#D48C23 #C3D423 #6AD423

triadic

#C3D423 #23C3D4 #D423C3

tetradic

#C3D423 #23D48C #3423D4 #D4236A

square

#C3D423 #23D48C #3423D4 #D4236A

split-complementary

#C3D423 #236AD4 #8C23D4

monochromatic

#626B12 #939F1A #C3D423 #D5E252 #E1EB86

Accessibility & contrast

On white

1.65

#C3D423 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#C3D423 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D423

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D423	#FFFFFF	#000000	##000000
##C3D423	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4C900

Deuteranopia (green-blind)

#E2CB37

Tritanopia (blue-blind)

#D0C7B5

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c3d423;
/* rgb */ color: rgb(195, 212, 35);
/* oklch */ color: oklch(82.9% 0.181 115.6);

Tailwind

colors: {
  custom: {
    50: '#d9e171',
    500: '#c3d423',
    950: '#000000',
  },
}

SCSS

$custom: #c3d423;
$custom-light: #d9e171;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d423",
  "rgb": {
    "r": 195,
    "g": 212,
    "b": 35
  },
  "hsl": {
    "h": 65.763,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.82918,
    "c": 0.18119,
    "h": 115.6
  },
  "luminance": 0.5881
}

Semantic roles & 50–950 ramp

primary

#C3D423

secondary

#2E2775

accent

#39EE4B

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#151509

muted

#84847D

Preview Lab

Preview with #C3D423

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

Preview Lab → · Contrast checker → · Palette generator →