#CFDB51#CFDB51

#CFDB51 is a very light, vivid yellow. Relative luminance 0.645; OKLCH L 85.7% C 0.160 H 114.0°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#CFDB51
RGB	rgb(207, 219, 81)
HSL	hsl(65, 66%, 59%)
HSV	hsv(65, 63%, 86%)
CMYK	cmyk(5.5%, 0%, 63%, 14.1%)
CIE-LAB	lab(84.24, -21.68, 64.15)
CIE-LCH	lch(84.24, 67.71, 108.68°)
OKLab	oklab(85.67% -0.0649 0.1457)
OKLCH	oklch(85.67% 0.16 114)
XYZ	xyz(52.5502, 64.5235, 17.4690)
Luminance	0.6452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDB51 #5D51DB

analogous

#DBA251 #CFDB51 #8ADB51

triadic

#CFDB51 #51CFDB #DB51CF

tetradic

#CFDB51 #51DBA2 #5D51DB #DB518A

square

#CFDB51 #51DBA2 #5D51DB #DB518A

split-complementary

#CFDB51 #518ADB #A251DB

monochromatic

#89931E #B8C629 #CFDB51 #DDE584 #EBF0B6

Accessibility & contrast

On white

1.51

#CFDB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#CFDB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDB51

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDB51	#FFFFFF	#000000	##000000
##CFDB51	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD13F

Deuteranopia (green-blind)

#EAD45A

Tritanopia (blue-blind)

#DCCFBE

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #cfdb51;
/* rgb */ color: rgb(207, 219, 81);
/* oklch */ color: oklch(85.7% 0.160 114.0);

Tailwind

colors: {
  custom: {
    50: '#e1e688',
    500: '#cfdb51',
    950: '#000000',
  },
}

SCSS

$custom: #cfdb51;
$custom-light: #e1e688;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdb51",
  "rgb": {
    "r": 207,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 65.217,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.85665,
    "c": 0.15953,
    "h": 114
  },
  "luminance": 0.64523
}

Semantic roles & 50–950 ramp

primary

#CFDB51

secondary

#413898

accent

#3FE94E

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150C

muted

#84847F

Preview Lab

Preview with #CFDB51

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

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