#EFE28F#EFE28F

#EFE28F is a very light, moderate yellow. Relative luminance 0.747; OKLCH L 90.5% C 0.105 H 100.5°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#EFE28F
RGB	rgb(239, 226, 143)
HSL	hsl(52, 75%, 75%)
HSV	hsv(52, 40%, 94%)
CMYK	cmyk(0%, 5.4%, 40.2%, 6.3%)
CIE-LAB	lab(89.27, -7.08, 42.13)
CIE-LCH	lch(89.27, 42.72, 99.54°)
OKLab	oklab(90.5% -0.019 0.1028)
OKLCH	oklch(90.5% 0.105 100.5)
XYZ	xyz(67.7522, 74.7286, 36.8364)
Luminance	0.7473 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE28F #8F9CEF

analogous

#EFB28F #EFE28F #CCEF8F

triadic

#EFE28F #8FEFE2 #E28FEF

tetradic

#EFE28F #8FEFB2 #8F9CEF #EF8FCC

square

#EFE28F #8FEFB2 #8F9CEF #EF8FCC

split-complementary

#EFE28F #8FCCEF #B28FEF

monochromatic

#E0C624 #E7D459 #EFE28F #F7F0C5 #FBF8E4

Accessibility & contrast

On white

1.32

#EFE28F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#EFE28F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE28F

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE28F	#FFFFFF	#000000	##000000
##EFE28F	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DD89

Deuteranopia (green-blind)

#F5E392

Tritanopia (blue-blind)

#FCD7CD

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe28f;
/* rgb */ color: rgb(239, 226, 143);
/* oklch */ color: oklch(90.5% 0.105 100.5);

Tailwind

colors: {
  custom: {
    50: '#f6ebb1',
    500: '#efe28f',
    950: '#000000',
  },
}

SCSS

$custom: #efe28f;
$custom-light: #f6ebb1;
$custom-dark: #000000;

JSON

{
  "hex": "#efe28f",
  "rgb": {
    "r": 239,
    "g": 226,
    "b": 143
  },
  "hsl": {
    "h": 51.875,
    "s": 75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.90501,
    "c": 0.10457,
    "h": 100.5
  },
  "luminance": 0.74727
}

Semantic roles & 50–950 ramp

primary

#EFE28F

secondary

#5767CB

accent

#2AD70E

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171611

muted

#858481

Preview Lab

Preview with #EFE28F

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

Preview Lab → · Contrast checker → · Palette generator →