#EFCF6C#EFCF6C

#EFCF6C is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.124 H 91.8°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#EFCF6C
RGB	rgb(239, 207, 108)
HSL	hsl(45, 80%, 68%)
HSV	hsv(45, 55%, 94%)
CMYK	cmyk(0%, 13.4%, 54.8%, 6.3%)
CIE-LAB	lab(84.00, -0.64, 52.69)
CIE-LCH	lch(84.00, 52.69, 90.69°)
OKLab	oklab(86.19% -0.0038 0.1238)
OKLCH	oklch(86.19% 0.124 91.8)
XYZ	xyz(60.6186, 64.0620, 23.3567)
Luminance	0.6406 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCF6C #6C8CEF

analogous

#EF8E6C #EFCF6C #CDEF6C

triadic

#EFCF6C #6CEFCF #CF6CEF

tetradic

#EFCF6C #6CEF8E #6C8CEF #EF6CCD

square

#EFCF6C #6CEF8E #6C8CEF #EF6CCD

split-complementary

#EFCF6C #6CCDEF #8E6CEF

monochromatic

#CB9E16 #E9BD35 #EFCF6C #F5E1A3 #FBF3DA

Accessibility & contrast

On white

1.52

#EFCF6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#EFCF6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCF6C

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCF6C	#FFFFFF	#000000	##000000
##EFCF6C	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC63

Deuteranopia (green-blind)

#EAD570

Tritanopia (blue-blind)

#FFC1B8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #efcf6c;
/* rgb */ color: rgb(239, 207, 108);
/* oklch */ color: oklch(86.2% 0.124 91.8);

Tailwind

colors: {
  custom: {
    50: '#f7dd99',
    500: '#efcf6c',
    950: '#000000',
  },
}

SCSS

$custom: #efcf6c;
$custom-light: #f7dd99;
$custom-dark: #000000;

JSON

{
  "hex": "#efcf6c",
  "rgb": {
    "r": 239,
    "g": 207,
    "b": 108
  },
  "hsl": {
    "h": 45.344,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.86192,
    "c": 0.12387,
    "h": 91.8
  },
  "luminance": 0.64059
}

Semantic roles & 50–950 ramp

primary

#EFCF6C

secondary

#385BC7

accent

#3DDD09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFCF6C

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

Preview Lab → · Contrast checker → · Palette generator →