#EFCF6E#EFCF6E

#EFCF6E is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.122 H 91.5°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF6E
RGB	rgb(239, 207, 110)
HSL	hsl(45, 80%, 68%)
HSV	hsv(45, 54%, 94%)
CMYK	cmyk(0%, 13.4%, 54%, 6.3%)
CIE-LAB	lab(84.02, -0.48, 51.76)
CIE-LCH	lch(84.02, 51.77, 90.53°)
OKLab	oklab(86.22% -0.0031 0.122)
OKLCH	oklch(86.22% 0.122 91.5)
XYZ	xyz(60.7263, 64.1051, 23.9237)
Luminance	0.6410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF6E #6E8EEF

analogous

#EF8E6E #EFCF6E #CEEF6E

triadic

#EFCF6E #6EEFCF #CF6EEF

tetradic

#EFCF6E #6EEF8E #6E8EEF #EF6ECE

square

#EFCF6E #6EEF8E #6E8EEF #EF6ECE

split-complementary

#EFCF6E #6ECEEF #8E6EEF

monochromatic

#CC9F17 #E9BD37 #EFCF6E #F5E1A5 #FBF3DC

Accessibility & contrast

On white

1.52

#EFCF6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#EFCF6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF6E

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF6E	#FFFFFF	#000000	##000000
##EFCF6E	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)

#E1CC65

Deuteranopia (green-blind)

#E9D572

Tritanopia (blue-blind)

#FFC1B9

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf6e;
/* rgb */ color: rgb(239, 207, 110);
/* oklch */ color: oklch(86.2% 0.122 91.5);

Tailwind

colors: {
  custom: {
    50: '#f7dd9a',
    500: '#efcf6e',
    950: '#000000',
  },
}

SCSS

$custom: #efcf6e;
$custom-light: #f7dd9a;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf6e",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 110
  },
  "hsl": {
    "h": 45.116,
    "s": 80.124,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86217,
    "c": 0.12204,
    "h": 91.5
  },
  "luminance": 0.64102
}

Semantic roles & 50–950 ramp

primary

#EFCF6E

secondary

#3A5DC7

accent

#3DDC09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFCF6E

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

Preview Lab → · Contrast checker → · Palette generator →