#EFCF6F#EFCF6F

#EFCF6F is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.121 H 91.3°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF6F
RGB	rgb(239, 207, 111)
HSL	hsl(45, 80%, 69%)
HSV	hsv(45, 54%, 94%)
CMYK	cmyk(0%, 13.4%, 53.6%, 6.3%)
CIE-LAB	lab(84.03, -0.40, 51.30)
CIE-LCH	lch(84.03, 51.30, 90.45°)
OKLab	oklab(86.23% -0.0028 0.1211)
OKLCH	oklch(86.23% 0.121 91.3)
XYZ	xyz(60.7811, 64.1270, 24.2120)
Luminance	0.6412 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF6F #6F8FEF

analogous

#EF8F6F #EFCF6F #CFEF6F

triadic

#EFCF6F #6FEFCF #CF6FEF

tetradic

#EFCF6F #6FEF8F #6F8FEF #EF6FCF

square

#EFCF6F #6FEF8F #6F8FEF #EF6FCF

split-complementary

#EFCF6F #6FCFEF #8F6FEF

monochromatic

#CD9F17 #E9BD38 #EFCF6F #F5E1A6 #FBF4DD

Accessibility & contrast

On white

1.52

#EFCF6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#EFCF6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF6F

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF6F	#FFFFFF	#000000	##000000
##EFCF6F	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CC66

Deuteranopia (green-blind)

#E9D573

Tritanopia (blue-blind)

#FFC2B9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #efcf6f;
/* rgb */ color: rgb(239, 207, 111);
/* oklch */ color: oklch(86.2% 0.121 91.3);

Tailwind

colors: {
  custom: {
    50: '#f7dd9a',
    500: '#efcf6f',
    950: '#000000',
  },
}

SCSS

$custom: #efcf6f;
$custom-light: #f7dd9a;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf6f",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 111
  },
  "hsl": {
    "h": 45,
    "s": 80,
    "l": 68.627
  },
  "oklch": {
    "l": 0.86229,
    "c": 0.12111,
    "h": 91.3
  },
  "luminance": 0.64124
}

Semantic roles & 50–950 ramp

primary

#EFCF6F

secondary

#3B5EC8

accent

#3EDC09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #EFCF6F

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

Preview Lab → · Contrast checker → · Palette generator →