#CFD05B#CFD05B

#CFD05B is a very light, vivid yellow. Relative luminance 0.591; OKLCH L 83.4% C 0.139 H 109.5°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#CFD05B
RGB	rgb(207, 208, 91)
HSL	hsl(61, 55%, 59%)
HSV	hsv(61, 56%, 82%)
CMYK	cmyk(0.5%, 0%, 56.2%, 18.4%)
CIE-LAB	lab(81.37, -15.57, 56.77)
CIE-LCH	lch(81.37, 58.86, 105.34°)
OKLab	oklab(83.4% -0.0466 0.1314)
OKLCH	oklch(83.4% 0.139 109.5)
XYZ	xyz(50.1777, 59.1338, 18.6662)
Luminance	0.5913 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFD05B #5C5BD0

analogous

#D0965B #CFD05B #94D05B

triadic

#CFD05B #5BCFD0 #D05BCF

tetradic

#CFD05B #5BD096 #5C5BD0 #D05B94

square

#CFD05B #5BD096 #5C5BD0 #D05B94

split-complementary

#CFD05B #5B94D0 #965BD0

monochromatic

#888927 #B8B935 #CFD05B #DDDE8B #EBEBBA

Accessibility & contrast

On white

1.64

#CFD05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#CFD05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFD05B

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFD05B	#FFFFFF	#000000	##000000
##CFD05B	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84F

Deuteranopia (green-blind)

#E0CC62

Tritanopia (blue-blind)

#DCC4B7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #cfd05b;
/* rgb */ color: rgb(207, 208, 91);
/* oklch */ color: oklch(83.4% 0.139 109.5);

Tailwind

colors: {
  custom: {
    50: '#e0de8d',
    500: '#cfd05b',
    950: '#000000',
  },
}

SCSS

$custom: #cfd05b;
$custom-light: #e0de8d;
$custom-dark: #000000;

JSON

{
  "hex": "#cfd05b",
  "rgb": {
    "r": 207,
    "g": 208,
    "b": 91
  },
  "hsl": {
    "h": 60.513,
    "s": 55.45,
    "l": 58.627
  },
  "oklch": {
    "l": 0.83397,
    "c": 0.1394,
    "h": 109.5
  },
  "luminance": 0.59132
}

Semantic roles & 50–950 ramp

primary

#CFD05B

secondary

#403F90

accent

#49DF4A

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#16150C

muted

#84847F

Preview Lab

Preview with #CFD05B

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

Preview Lab → · Contrast checker → · Palette generator →