#EFE375#EFE375

#EFE375 is a very light, vivid yellow. Relative luminance 0.746; OKLCH L 90.3% C 0.132 H 103.1°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#EFE375
RGB	rgb(239, 227, 117)
HSL	hsl(54, 79%, 70%)
HSV	hsv(54, 51%, 94%)
CMYK	cmyk(0%, 5%, 51%, 6.3%)
CIE-LAB	lab(89.19, -10.04, 54.60)
CIE-LCH	lch(89.19, 55.51, 100.42°)
OKLab	oklab(90.34% -0.0299 0.1288)
OKLCH	oklch(90.34% 0.132 103.1)
XYZ	xyz(66.2785, 74.5754, 27.7294)
Luminance	0.7457 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE375 #7581EF

analogous

#EFA675 #EFE375 #BEEF75

triadic

#EFE375 #75EFE3 #E375EF

tetradic

#EFE375 #75EFA6 #7581EF #EF75BE

square

#EFE375 #75EFA6 #7581EF #EF75BE

split-complementary

#EFE375 #75BEEF #A675EF

monochromatic

#D1BF18 #E9D83E #EFE375 #F5EEAC #FCF9E3

Accessibility & contrast

On white

1.32

#EFE375 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#EFE375 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE375

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE375	#FFFFFF	#000000	##000000
##EFE375	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DD6B

Deuteranopia (green-blind)

#F8E37A

Tritanopia (blue-blind)

#FED6CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe375;
/* rgb */ color: rgb(239, 227, 117);
/* oklch */ color: oklch(90.3% 0.132 103.1);

Tailwind

colors: {
  custom: {
    50: '#f6eb9f',
    500: '#efe375',
    950: '#000000',
  },
}

SCSS

$custom: #efe375;
$custom-light: #f6eb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#efe375",
  "rgb": {
    "r": 239,
    "g": 227,
    "b": 117
  },
  "hsl": {
    "h": 54.098,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90337,
    "c": 0.13226,
    "h": 103.1
  },
  "luminance": 0.74573
}

Semantic roles & 50–950 ramp

primary

#EFE375

secondary

#404DC8

accent

#1FDC0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE375

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

Preview Lab → · Contrast checker → · Palette generator →