#EFE275#EFE275

#EFE275 is a very light, vivid yellow. Relative luminance 0.740; OKLCH L 90.1% C 0.131 H 102.5°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#EFE275
RGB	rgb(239, 226, 117)
HSL	hsl(54, 79%, 70%)
HSV	hsv(54, 51%, 94%)
CMYK	cmyk(0%, 5.4%, 51%, 6.3%)
CIE-LAB	lab(88.94, -9.54, 54.29)
CIE-LCH	lch(88.94, 55.12, 99.96°)
OKLab	oklab(90.13% -0.0285 0.1282)
OKLCH	oklch(90.13% 0.131 102.5)
XYZ	xyz(66.0058, 74.0300, 27.6385)
Luminance	0.7403 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE275 #7582EF

analogous

#EFA575 #EFE275 #BFEF75

triadic

#EFE275 #75EFE2 #E275EF

tetradic

#EFE275 #75EFA5 #7582EF #EF75BF

square

#EFE275 #75EFA5 #7582EF #EF75BF

split-complementary

#EFE275 #75BFEF #A575EF

monochromatic

#D1BE18 #E9D63E #EFE275 #F5EEAC #FCF9E3

Accessibility & contrast

On white

1.33

#EFE275 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#EFE275 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE275

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE275	#FFFFFF	#000000	##000000
##EFE275	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DC6B

Deuteranopia (green-blind)

#F7E27A

Tritanopia (blue-blind)

#FED5C9

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #efe275;
/* rgb */ color: rgb(239, 226, 117);
/* oklch */ color: oklch(90.1% 0.131 102.5);

Tailwind

colors: {
  custom: {
    50: '#f6ea9f',
    500: '#efe275',
    950: '#000000',
  },
}

SCSS

$custom: #efe275;
$custom-light: #f6ea9f;
$custom-dark: #000000;

JSON

{
  "hex": "#efe275",
  "rgb": {
    "r": 239,
    "g": 226,
    "b": 117
  },
  "hsl": {
    "h": 53.607,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90133,
    "c": 0.13129,
    "h": 102.5
  },
  "luminance": 0.74028
}

Semantic roles & 50–950 ramp

primary

#EFE275

secondary

#404EC8

accent

#20DC0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE275

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

Preview Lab → · Contrast checker → · Palette generator →