#CFC83F#CFC83F

#CFC83F is a light, vivid yellow. Relative luminance 0.549; OKLCH L 81.4% C 0.153 H 106.4°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#CFC83F
RGB	rgb(207, 200, 63)
HSL	hsl(57, 60%, 53%)
HSV	hsv(57, 70%, 81%)
CMYK	cmyk(0%, 3.4%, 69.6%, 18.8%)
CIE-LAB	lab(79.00, -13.31, 65.79)
CIE-LCH	lch(79.00, 67.12, 101.44°)
OKLab	oklab(81.44% -0.0431 0.1464)
OKLCH	oklch(81.44% 0.153 106.4)
XYZ	xyz(47.2854, 54.9345, 12.8143)
Luminance	0.5493 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC83F #3F46CF

analogous

#CF803F #CFC83F #8ECF3F

triadic

#CFC83F #3FCFC8 #C83FCF

tetradic

#CFC83F #3FCF80 #3F46CF #CF3F8E

square

#CFC83F #3FCF80 #3F46CF #CF3F8E

split-complementary

#CFC83F #3F8ECF #803FCF

monochromatic

#76721E #A7A12A #CFC83F #DBD670 #E7E4A1

Accessibility & contrast

On white

1.75

#CFC83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.99

#CFC83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC83F

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC83F	#FFFFFF	#000000	##000000
##CFC83F	1.00	1.75	11.99	11.99
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.99	21.00	1.00	1.00
##000000	11.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C129

Deuteranopia (green-blind)

#DCC648

Tritanopia (blue-blind)

#DEBBAD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #cfc83f;
/* rgb */ color: rgb(207, 200, 63);
/* oklch */ color: oklch(81.4% 0.153 106.4);

Tailwind

colors: {
  custom: {
    50: '#e1d87c',
    500: '#cfc83f',
    950: '#000000',
  },
}

SCSS

$custom: #cfc83f;
$custom-light: #e1d87c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc83f",
  "rgb": {
    "r": 207,
    "g": 200,
    "b": 63
  },
  "hsl": {
    "h": 57.083,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.81442,
    "c": 0.15262,
    "h": 106.4
  },
  "luminance": 0.54933
}

Semantic roles & 50–950 ramp

primary

#CFC83F

secondary

#34377F

accent

#4CE345

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC83F

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

Preview Lab → · Contrast checker → · Palette generator →