#CFDD5B#CFDD5B

#CFDD5B is a very light, vivid yellow. Relative luminance 0.657; OKLCH L 86.2% C 0.154 H 114.8°. Best body text is #000000 at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#CFDD5B
RGB	rgb(207, 221, 91)
HSL	hsl(66, 66%, 61%)
HSV	hsv(66, 59%, 87%)
CMYK	cmyk(6.3%, 0%, 58.8%, 13.3%)
CIE-LAB	lab(84.86, -21.97, 60.65)
CIE-LCH	lch(84.86, 64.51, 109.91°)
OKLab	oklab(86.19% -0.0647 0.1397)
OKLCH	oklch(86.19% 0.154 114.8)
XYZ	xyz(53.4780, 65.7345, 19.7663)
Luminance	0.6573 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDD5B #695BDD

analogous

#DDAA5B #CFDD5B #8EDD5B

triadic

#CFDD5B #5BCFDD #DD5BCF

tetradic

#CFDD5B #5BDDAA #695BDD #DD5B8E

square

#CFDD5B #5BDDAA #695BDD #DD5B8E

split-complementary

#CFDD5B #5B8EDD #AA5BDD

monochromatic

#909D21 #BED02B #CFDD5B #DEE88E #EDF2C0

Accessibility & contrast

On white

1.48

#CFDD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.15

#CFDD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDD5B

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDD5B	#FFFFFF	#000000	##000000
##CFDD5B	1.00	1.48	14.15	14.15
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.15	21.00	1.00	1.00
##000000	14.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD34C

Deuteranopia (green-blind)

#EBD563

Tritanopia (blue-blind)

#DBD1C1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #cfdd5b;
/* rgb */ color: rgb(207, 221, 91);
/* oklch */ color: oklch(86.2% 0.154 114.8);

Tailwind

colors: {
  custom: {
    50: '#e0e78e',
    500: '#cfdd5b',
    950: '#000000',
  },
}

SCSS

$custom: #cfdd5b;
$custom-light: #e0e78e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdd5b",
  "rgb": {
    "r": 207,
    "g": 221,
    "b": 91
  },
  "hsl": {
    "h": 66.462,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.8619,
    "c": 0.15391,
    "h": 114.8
  },
  "luminance": 0.65734
}

Semantic roles & 50–950 ramp

primary

#CFDD5B

secondary

#463BA1

accent

#18CE2C

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CFDD5B

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

Preview Lab → · Contrast checker → · Palette generator →