#C7DD40#C7DD40

#C7DD40 is a very light, vivid yellow. Relative luminance 0.642; OKLCH L 85.4% C 0.176 H 117.3°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#C7DD40
RGB	rgb(199, 221, 64)
HSL	hsl(68, 70%, 56%)
HSV	hsv(68, 71%, 87%)
CMYK	cmyk(10%, 0%, 71%, 13.3%)
CIE-LAB	lab(84.08, -26.86, 70.20)
CIE-LCH	lch(84.08, 75.17, 110.94°)
OKLab	oklab(85.36% -0.0805 0.1561)
OKLCH	oklch(85.36% 0.176 117.3)
XYZ	xyz(50.3362, 64.2258, 14.5946)
Luminance	0.6422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7DD40 #5640DD

analogous

#DDA540 #C7DD40 #78DD40

triadic

#C7DD40 #40C7DD #DD40C7

tetradic

#C7DD40 #40DDA5 #5640DD #DD4078

square

#C7DD40 #40DDA5 #5640DD #DD4078

split-complementary

#C7DD40 #4078DD #A540DD

monochromatic

#7A8A19 #A8BE22 #C7DD40 #D6E674 #E5EFA8

Accessibility & contrast

On white

1.52

#C7DD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#C7DD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7DD40

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7DD40	#FFFFFF	#000000	##000000
##C7DD40	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD123

Deuteranopia (green-blind)

#EAD34D

Tritanopia (blue-blind)

#D3D1BF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c7dd40;
/* rgb */ color: rgb(199, 221, 64);
/* oklch */ color: oklch(85.4% 0.176 117.3);

Tailwind

colors: {
  custom: {
    50: '#dce77f',
    500: '#c7dd40',
    950: '#000000',
  },
}

SCSS

$custom: #c7dd40;
$custom-light: #dce77f;
$custom-dark: #000000;

JSON

{
  "hex": "#c7dd40",
  "rgb": {
    "r": 199,
    "g": 221,
    "b": 64
  },
  "hsl": {
    "h": 68.408,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.85359,
    "c": 0.17562,
    "h": 117.3
  },
  "luminance": 0.64225
}

Semantic roles & 50–950 ramp

primary

#C7DD40

secondary

#3F3190

accent

#3BED54

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C7DD40

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

Preview Lab → · Contrast checker → · Palette generator →