#CFC743#CFC743

#CFC743 is a light, vivid yellow. Relative luminance 0.545; OKLCH L 81.3% C 0.149 H 105.9°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#CFC743
RGB	rgb(207, 199, 67)
HSL	hsl(57, 59%, 54%)
HSV	hsv(57, 68%, 81%)
CMYK	cmyk(0%, 3.9%, 67.6%, 18.8%)
CIE-LAB	lab(78.76, -12.60, 64.03)
CIE-LCH	lch(78.76, 65.26, 101.13°)
OKLab	oklab(81.26% -0.0407 0.1434)
OKLCH	oklch(81.26% 0.149 105.9)
XYZ	xyz(47.1705, 54.5192, 13.3476)
Luminance	0.5452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC743 #434BCF

analogous

#CF8143 #CFC743 #91CF43

triadic

#CFC743 #43CFC7 #C743CF

tetradic

#CFC743 #43CF81 #434BCF #CF4391

square

#CFC743 #43CF81 #434BCF #CF4391

split-complementary

#CFC743 #4391CF #8143CF

monochromatic

#79741F #AAA22B #CFC743 #DBD674 #E8E4A5

Accessibility & contrast

On white

1.76

#CFC743 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#CFC743 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC743

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC743	#FFFFFF	#000000	##000000
##CFC743	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C030

Deuteranopia (green-blind)

#DBC54C

Tritanopia (blue-blind)

#DEBAAC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #cfc743;
/* rgb */ color: rgb(207, 199, 67);
/* oklch */ color: oklch(81.3% 0.149 105.9);

Tailwind

colors: {
  custom: {
    50: '#e1d77f',
    500: '#cfc743',
    950: '#000000',
  },
}

SCSS

$custom: #cfc743;
$custom-light: #e1d77f;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc743",
  "rgb": {
    "r": 207,
    "g": 199,
    "b": 67
  },
  "hsl": {
    "h": 56.571,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.8126,
    "c": 0.14904,
    "h": 105.9
  },
  "luminance": 0.54517
}

Semantic roles & 50–950 ramp

primary

#CFC743

secondary

#353A81

accent

#4EE345

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC743

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

Preview Lab → · Contrast checker → · Palette generator →