#EFE475#EFE475

#EFE475 is a very light, vivid yellow. Relative luminance 0.751; OKLCH L 90.5% C 0.133 H 103.6°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#EFE475
RGB	rgb(239, 228, 117)
HSL	hsl(55, 79%, 70%)
HSV	hsv(55, 51%, 94%)
CMYK	cmyk(0%, 4.6%, 51%, 6.3%)
CIE-LAB	lab(89.45, -10.53, 54.90)
CIE-LCH	lch(89.45, 55.90, 100.86°)
OKLab	oklab(90.54% -0.0314 0.1295)
OKLCH	oklch(90.54% 0.133 103.6)
XYZ	xyz(66.5528, 75.1240, 27.8208)
Luminance	0.7512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE475 #7580EF

analogous

#EFA775 #EFE475 #BDEF75

triadic

#EFE475 #75EFE4 #E475EF

tetradic

#EFE475 #75EFA7 #7580EF #EF75BD

square

#EFE475 #75EFA7 #7580EF #EF75BD

split-complementary

#EFE475 #75BDEF #A775EF

monochromatic

#D1C118 #E9D93E #EFE475 #F5EFAC #FCF9E3

Accessibility & contrast

On white

1.31

#EFE475 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#EFE475 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE475

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE475	#FFFFFF	#000000	##000000
##EFE475	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DD6B

Deuteranopia (green-blind)

#F9E37A

Tritanopia (blue-blind)

#FED7CB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe475;
/* rgb */ color: rgb(239, 228, 117);
/* oklch */ color: oklch(90.5% 0.133 103.6);

Tailwind

colors: {
  custom: {
    50: '#f6ec9f',
    500: '#efe475',
    950: '#000000',
  },
}

SCSS

$custom: #efe475;
$custom-light: #f6ec9f;
$custom-dark: #000000;

JSON

{
  "hex": "#efe475",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 117
  },
  "hsl": {
    "h": 54.59,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90542,
    "c": 0.13323,
    "h": 103.6
  },
  "luminance": 0.75122
}

Semantic roles & 50–950 ramp

primary

#EFE475

secondary

#404CC8

accent

#1DDC0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE475

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

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