#EFECA3#EFECA3

#EFECA3 is a very light, moderate yellow. Relative luminance 0.810; OKLCH L 92.9% C 0.093 H 106.1°. Best body text is #000000 at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#EFECA3
RGB	rgb(239, 236, 163)
HSL	hsl(58, 70%, 79%)
HSV	hsv(58, 32%, 94%)
CMYK	cmyk(0%, 1.3%, 31.8%, 6.3%)
CIE-LAB	lab(92.13, -9.84, 35.84)
CIE-LCH	lch(92.13, 37.17, 105.35°)
OKLab	oklab(92.87% -0.0256 0.089)
OKLCH	oklch(92.87% 0.093 106.1)
XYZ	xyz(72.2035, 80.9873, 46.4718)
Luminance	0.8099 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFECA3 #A3A6EF

analogous

#EFC6A3 #EFECA3 #CCEFA3

triadic

#EFECA3 #A3EFEC #ECA3EF

tetradic

#EFECA3 #A3EFC6 #A3A6EF #EFA3CC

square

#EFECA3 #A3EFC6 #A3A6EF #EFA3CC

split-complementary

#EFECA3 #A3CCEF #C6A3EF

monochromatic

#DDD63B #E6E16F #EFECA3 #F8F7D7 #FAFAE5

Accessibility & contrast

On white

1.22

#EFECA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.20

#EFECA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFECA3

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFECA3	#FFFFFF	#000000	##000000
##EFECA3	1.00	1.22	17.20	17.20
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.20	21.00	1.00	1.00
##000000	17.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E69E

Deuteranopia (green-blind)

#FAEAA6

Tritanopia (blue-blind)

#FAE3D9

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efeca3;
/* rgb */ color: rgb(239, 236, 163);
/* oklch */ color: oklch(92.9% 0.093 106.1);

Tailwind

colors: {
  custom: {
    50: '#f5f2bf',
    500: '#efeca3',
    950: '#000000',
  },
}

SCSS

$custom: #efeca3;
$custom-light: #f5f2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#efeca3",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 163
  },
  "hsl": {
    "h": 57.632,
    "s": 70.37,
    "l": 78.824
  },
  "oklch": {
    "l": 0.92866,
    "c": 0.09266,
    "h": 106.1
  },
  "luminance": 0.80986
}

Semantic roles & 50–950 ramp

primary

#EFECA3

secondary

#6A6ECC

accent

#1BD213

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171612

muted

#858582

Preview Lab

Preview with #EFECA3

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

Preview Lab → · Contrast checker → · Palette generator →