#EFE39A#EFE39A

#EFE39A is a very light, moderate yellow. Relative luminance 0.756; OKLCH L 90.9% C 0.093 H 100.0°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#EFE39A
RGB	rgb(239, 227, 154)
HSL	hsl(52, 73%, 77%)
HSV	hsv(52, 36%, 94%)
CMYK	cmyk(0%, 5%, 35.6%, 6.3%)
CIE-LAB	lab(89.68, -6.38, 37.17)
CIE-LCH	lch(89.68, 37.71, 99.74°)
OKLab	oklab(90.89% -0.0162 0.0919)
OKLCH	oklch(90.89% 0.093 100)
XYZ	xyz(68.8994, 75.6238, 41.5330)
Luminance	0.7562 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE39A #9AA6EF

analogous

#EFB89A #EFE39A #D1EF9A

triadic

#EFE39A #9AEFE3 #E39AEF

tetradic

#EFE39A #9AEFB8 #9AA6EF #EF9AD1

square

#EFE39A #9AEFB8 #9AA6EF #EF9AD1

split-complementary

#EFE39A #9AD1EF #B89AEF

monochromatic

#DEC630 #E7D465 #EFE39A #F7F2CF #FBF8E5

Accessibility & contrast

On white

1.30

#EFE39A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#EFE39A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE39A

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE39A	#FFFFFF	#000000	##000000
##EFE39A	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DF95

Deuteranopia (green-blind)

#F4E49D

Tritanopia (blue-blind)

#FBD9D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe39a;
/* rgb */ color: rgb(239, 227, 154);
/* oklch */ color: oklch(90.9% 0.093 100.0);

Tailwind

colors: {
  custom: {
    50: '#f5ebb8',
    500: '#efe39a',
    950: '#000000',
  },
}

SCSS

$custom: #efe39a;
$custom-light: #f5ebb8;
$custom-dark: #000000;

JSON

{
  "hex": "#efe39a",
  "rgb": {
    "r": 239,
    "g": 227,
    "b": 154
  },
  "hsl": {
    "h": 51.529,
    "s": 72.65,
    "l": 77.059
  },
  "oklch": {
    "l": 0.90886,
    "c": 0.09327,
    "h": 100
  },
  "luminance": 0.75622
}

Semantic roles & 50–950 ramp

primary

#EFE39A

secondary

#6270CC

accent

#2CD511

background

#FFFEFD

surface

#FFFDF8

border

#D7D5D1

text

#171611

muted

#858481

Preview Lab

Preview with #EFE39A

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

Preview Lab → · Contrast checker → · Palette generator →