#EFEFC3#EFEFC3

#EFEFC3 is a very light, muted yellow. Relative luminance 0.840; OKLCH L 94.1% C 0.057 H 107.5°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFC3
RGB	rgb(239, 239, 195)
HSL	hsl(60, 58%, 85%)
HSV	hsv(60, 18%, 94%)
CMYK	cmyk(0%, 0%, 18.4%, 6.3%)
CIE-LAB	lab(93.46, -7.10, 21.35)
CIE-LCH	lch(93.46, 22.50, 108.39°)
OKLab	oklab(94.11% -0.0172 0.0547)
OKLCH	oklch(94.11% 0.057 107.5)
XYZ	xyz(76.3128, 84.0247, 63.8174)
Luminance	0.8402 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFC3 #C3C3EF

analogous

#EFD9C3 #EFEFC3 #D9EFC3

triadic

#EFEFC3 #C3EFEF #EFC3EF

tetradic

#EFEFC3 #C3EFD9 #C3C3EF #EFC3D9

square

#EFEFC3 #C3EFD9 #C3C3EF #EFC3D9

split-complementary

#EFEFC3 #C3D9EF #D9C3EF

monochromatic

#D5D562 #E2E293 #EFEFC3 #F9F9E7 #F9F9E7

Accessibility & contrast

On white

1.18

#EFEFC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#EFEFC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFC3

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFC3	#FFFFFF	#000000	##000000
##EFEFC3	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EBC0

Deuteranopia (green-blind)

#F8EDC5

Tritanopia (blue-blind)

#F6E9E3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #efefc3;
/* rgb */ color: rgb(239, 239, 195);
/* oklch */ color: oklch(94.1% 0.057 107.5);

Tailwind

colors: {
  custom: {
    50: '#f4f4d5',
    500: '#efefc3',
    950: '#000000',
  },
}

SCSS

$custom: #efefc3;
$custom-light: #f4f4d5;
$custom-dark: #000000;

JSON

{
  "hex": "#efefc3",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 195
  },
  "hsl": {
    "h": 60,
    "s": 57.895,
    "l": 85.098
  },
  "oklch": {
    "l": 0.9411,
    "c": 0.05729,
    "h": 107.5
  },
  "luminance": 0.84024
}

Semantic roles & 50–950 ramp

primary

#EFEFC3

secondary

#8989CD

accent

#20C520

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFEFC3

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

Preview Lab → · Contrast checker → · Palette generator →