#C7DD51#C7DD51

#C7DD51 is a very light, vivid yellow. Relative luminance 0.644; OKLCH L 85.5% C 0.164 H 117.6°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#C7DD51
RGB	rgb(199, 221, 81)
HSL	hsl(69, 67%, 59%)
HSV	hsv(69, 63%, 87%)
CMYK	cmyk(10%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(84.20, -25.87, 63.93)
CIE-LCH	lch(84.20, 68.97, 112.03°)
OKLab	oklab(85.49% -0.0761 0.1455)
OKLCH	oklch(85.49% 0.164 117.6)
XYZ	xyz(50.8958, 64.4496, 17.5418)
Luminance	0.6445 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7DD51 #6751DD

analogous

#DDAD51 #C7DD51 #81DD51

triadic

#C7DD51 #51C7DD #DD51C7

tetradic

#C7DD51 #51DDAD #6751DD #DD5181

square

#C7DD51 #51DDAD #6751DD #DD5181

split-complementary

#C7DD51 #5181DD #AD51DD

monochromatic

#83961D #B0C927 #C7DD51 #D7E784 #E8F1B7

Accessibility & contrast

On white

1.51

#C7DD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#C7DD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7DD51

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7DD51	#FFFFFF	#000000	##000000
##C7DD51	1.00	1.51	13.89	13.89
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.89	21.00	1.00	1.00
##000000	13.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD23F

Deuteranopia (green-blind)

#E9D35B

Tritanopia (blue-blind)

#D2D1C0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c7dd51;
/* rgb */ color: rgb(199, 221, 81);
/* oklch */ color: oklch(85.5% 0.164 117.6);

Tailwind

colors: {
  custom: {
    50: '#dbe788',
    500: '#c7dd51',
    950: '#000000',
  },
}

SCSS

$custom: #c7dd51;
$custom-light: #dbe788;
$custom-dark: #000000;

JSON

{
  "hex": "#c7dd51",
  "rgb": {
    "r": 199,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 69.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.85489,
    "c": 0.16418,
    "h": 117.6
  },
  "luminance": 0.64449
}

Semantic roles & 50–950 ramp

primary

#C7DD51

secondary

#47389B

accent

#3EEA59

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C7DD51

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

Preview Lab → · Contrast checker → · Palette generator →