#C6DD37#C6DD37

#C6DD37 is a very light, vivid yellow. Relative luminance 0.640; OKLCH L 85.2% C 0.181 H 117.5°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#C6DD37
RGB	rgb(198, 221, 55)
HSL	hsl(68, 71%, 54%)
HSV	hsv(68, 75%, 87%)
CMYK	cmyk(10.4%, 0%, 75.1%, 13.3%)
CIE-LAB	lab(83.96, -27.69, 73.02)
CIE-LCH	lch(83.96, 78.09, 110.77°)
OKLab	oklab(85.23% -0.0834 0.1606)
OKLCH	oklch(85.23% 0.181 117.5)
XYZ	xyz(49.8360, 63.9951, 13.3406)
Luminance	0.6400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6DD37 #4E37DD

analogous

#DDA137 #C6DD37 #73DD37

triadic

#C6DD37 #37C6DD #DD37C6

tetradic

#C6DD37 #37DDA1 #4E37DD #DD3773

square

#C6DD37 #37DDA1 #4E37DD #DD3773

split-complementary

#C6DD37 #3773DD #A137DD

monochromatic

#748316 #A2B81F #C6DD37 #D5E66B #E4EFA0

Accessibility & contrast

On white

1.52

#C6DD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#C6DD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6DD37

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6DD37	#FFFFFF	#000000	##000000
##C6DD37	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD10B

Deuteranopia (green-blind)

#EAD246

Tritanopia (blue-blind)

#D2D1BE

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c6dd37;
/* rgb */ color: rgb(198, 221, 55);
/* oklch */ color: oklch(85.2% 0.181 117.5);

Tailwind

colors: {
  custom: {
    50: '#dbe77b',
    500: '#c6dd37',
    950: '#000000',
  },
}

SCSS

$custom: #c6dd37;
$custom-light: #dbe77b;
$custom-dark: #000000;

JSON

{
  "hex": "#c6dd37",
  "rgb": {
    "r": 198,
    "g": 221,
    "b": 55
  },
  "hsl": {
    "h": 68.313,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.85229,
    "c": 0.18096,
    "h": 117.5
  },
  "luminance": 0.63995
}

Semantic roles & 50–950 ramp

primary

#C6DD37

secondary

#3B2E8A

accent

#3AEE53

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #C6DD37

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

Preview Lab → · Contrast checker → · Palette generator →