#C5DA3F#C5DA3F

#C5DA3F is a very light, vivid yellow. Relative luminance 0.624; OKLCH L 84.5% C 0.174 H 117.0°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#C5DA3F
RGB	rgb(197, 218, 63)
HSL	hsl(68, 68%, 55%)
HSV	hsv(68, 71%, 85%)
CMYK	cmyk(9.6%, 0%, 71.1%, 14.5%)
CIE-LAB	lab(83.11, -26.30, 69.55)
CIE-LCH	lch(83.11, 74.36, 110.71°)
OKLab	oklab(84.54% -0.0789 0.1546)
OKLCH	oklch(84.54% 0.174 117)
XYZ	xyz(48.9957, 62.3726, 14.1597)
Luminance	0.6237 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DA3F #543FDA

analogous

#DAA13F #C5DA3F #77DA3F

triadic

#C5DA3F #3FC5DA #DA3FC5

tetradic

#C5DA3F #3FDAA1 #543FDA #DA3F77

square

#C5DA3F #3FDAA1 #543FDA #DA3F77

split-complementary

#C5DA3F #3F77DA #A13FDA

monochromatic

#76851A #A4B824 #C5DA3F #D5E472 #E4EEA6

Accessibility & contrast

On white

1.56

#C5DA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#C5DA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DA3F

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DA3F	#FFFFFF	#000000	##000000
##C5DA3F	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CE22

Deuteranopia (green-blind)

#E7D04C

Tritanopia (blue-blind)

#D1CEBC

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #c5da3f;
/* rgb */ color: rgb(197, 218, 63);
/* oklch */ color: oklch(84.5% 0.174 117.0);

Tailwind

colors: {
  custom: {
    50: '#dae57e',
    500: '#c5da3f',
    950: '#000000',
  },
}

SCSS

$custom: #c5da3f;
$custom-light: #dae57e;
$custom-dark: #000000;

JSON

{
  "hex": "#c5da3f",
  "rgb": {
    "r": 197,
    "g": 218,
    "b": 63
  },
  "hsl": {
    "h": 68.129,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.8454,
    "c": 0.17358,
    "h": 117
  },
  "luminance": 0.62372
}

Semantic roles & 50–950 ramp

primary

#C5DA3F

secondary

#3E328B

accent

#3DEB55

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C5DA3F

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

Preview Lab → · Contrast checker → · Palette generator →