#C1DB51#C1DB51

#C1DB51 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.6% C 0.164 H 119.1°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#C1DB51
RGB	rgb(193, 219, 81)
HSL	hsl(71, 66%, 59%)
HSV	hsv(71, 63%, 86%)
CMYK	cmyk(11.9%, 0%, 63%, 14.1%)
CIE-LAB	lab(83.23, -27.31, 62.77)
CIE-LCH	lch(83.23, 68.46, 113.51°)
OKLab	oklab(84.6% -0.0798 0.1431)
OKLCH	oklch(84.6% 0.164 119.1)
XYZ	xyz(48.8098, 62.5949, 17.2937)
Luminance	0.6260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1DB51 #6B51DB

analogous

#DBB051 #C1DB51 #7CDB51

triadic

#C1DB51 #51C1DB #DB51C1

tetradic

#C1DB51 #51DBB0 #6B51DB #DB517C

square

#C1DB51 #51DBB0 #6B51DB #DB517C

split-complementary

#C1DB51 #517CDB #B051DB

monochromatic

#7D931E #A8C629 #C1DB51 #D3E584 #E5F0B6

Accessibility & contrast

On white

1.55

#C1DB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#C1DB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1DB51

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1DB51	#FFFFFF	#000000	##000000
##C1DB51	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#E5D05B

Tritanopia (blue-blind)

#CBD0BE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #c1db51;
/* rgb */ color: rgb(193, 219, 81);
/* oklch */ color: oklch(84.6% 0.164 119.1);

Tailwind

colors: {
  custom: {
    50: '#d7e688',
    500: '#c1db51',
    950: '#000000',
  },
}

SCSS

$custom: #c1db51;
$custom-light: #d7e688;
$custom-dark: #000000;

JSON

{
  "hex": "#c1db51",
  "rgb": {
    "r": 193,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 71.304,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.84603,
    "c": 0.16388,
    "h": 119.1
  },
  "luminance": 0.62595
}

Semantic roles & 50–950 ramp

primary

#C1DB51

secondary

#4A3898

accent

#3FE95F

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C1DB51

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

Preview Lab → · Contrast checker → · Palette generator →