#EFECB1#EFECB1

#EFECB1 is a very light, moderate yellow. Relative luminance 0.815; OKLCH L 93.1% C 0.076 H 105.3°. Best body text is #000000 at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#EFECB1
RGB	rgb(239, 236, 177)
HSL	hsl(57, 66%, 82%)
HSV	hsv(57, 26%, 94%)
CMYK	cmyk(0%, 1.3%, 25.9%, 6.3%)
CIE-LAB	lab(92.36, -8.08, 29.06)
CIE-LCH	lch(92.36, 30.16, 105.54°)
OKLab	oklab(93.13% -0.0201 0.0733)
OKLCH	oklch(93.13% 0.076 105.3)
XYZ	xyz(73.5280, 81.5171, 53.4474)
Luminance	0.8152 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFECB1 #B1B4EF

analogous

#EFCDB1 #EFECB1 #D3EFB1

triadic

#EFECB1 #B1EFEC #ECB1EF

tetradic

#EFECB1 #B1EFCD #B1B4EF #EFB1D3

square

#EFECB1 #B1EFCD #B1B4EF #EFB1D3

split-complementary

#EFECB1 #B1D3EF #CDB1EF

monochromatic

#DAD34B #E5E07E #EFECB1 #F9F8E4 #FAF9E6

Accessibility & contrast

On white

1.21

#EFECB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.30

#EFECB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFECB1

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFECB1	#FFFFFF	#000000	##000000
##EFECB1	1.00	1.21	17.30	17.30
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.30	21.00	1.00	1.00
##000000	17.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E7AD

Deuteranopia (green-blind)

#F8EAB3

Tritanopia (blue-blind)

#F8E4DC

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #efecb1;
/* rgb */ color: rgb(239, 236, 177);
/* oklch */ color: oklch(93.1% 0.076 105.3);

Tailwind

colors: {
  custom: {
    50: '#f5f2c8',
    500: '#efecb1',
    950: '#000000',
  },
}

SCSS

$custom: #efecb1;
$custom-light: #f5f2c8;
$custom-dark: #000000;

JSON

{
  "hex": "#efecb1",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 177
  },
  "hsl": {
    "h": 57.097,
    "s": 65.957,
    "l": 81.569
  },
  "oklch": {
    "l": 0.9313,
    "c": 0.07597,
    "h": 105.3
  },
  "luminance": 0.81516
}

Semantic roles & 50–950 ramp

primary

#EFECB1

secondary

#777BCD

accent

#20CE18

background

#FFFFFD

surface

#FEFEF9

border

#D6D6D2

text

#171613

muted

#858582

Preview Lab

Preview with #EFECB1

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

Preview Lab → · Contrast checker → · Palette generator →