#EFED45#EFED45

#EFED45 is a very light, vivid yellow. Relative luminance 0.793; OKLCH L 92.0% C 0.179 H 108.8°. Best body text is #000000 at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#EFED45
RGB	rgb(239, 237, 69)
HSL	hsl(59, 84%, 60%)
HSV	hsv(59, 71%, 94%)
CMYK	cmyk(0%, 0.8%, 71.1%, 6.3%)
CIE-LAB	lab(91.39, -18.01, 76.59)
CIE-LCH	lch(91.39, 78.68, 103.23°)
OKLab	oklab(91.96% -0.0575 0.1692)
OKLCH	oklch(91.96% 0.179 108.8)
XYZ	xyz(66.9574, 79.3509, 17.4182)
Luminance	0.7935 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFED45 #4547EF

analogous

#EF9845 #EFED45 #9CEF45

triadic

#EFED45 #45EFED #ED45EF

tetradic

#EFED45 #45EF98 #4547EF #EF459C

square

#EFED45 #45EF98 #4547EF #EF459C

split-complementary

#EFED45 #459CEF #9845EF

monochromatic

#ABA90F #E3E114 #EFED45 #F4F27D #F9F8B6

Accessibility & contrast

On white

1.24

#EFED45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.87

#EFED45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFED45

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFED45	#FFFFFF	#000000	##000000
##EFED45	1.00	1.24	16.87	16.87
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.87	21.00	1.00	1.00
##000000	16.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE325

Deuteranopia (green-blind)

#FFE952

Tritanopia (blue-blind)

#FFDECD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efed45;
/* rgb */ color: rgb(239, 237, 69);
/* oklch */ color: oklch(92.0% 0.179 108.8);

Tailwind

colors: {
  custom: {
    50: '#f8f284',
    500: '#efed45',
    950: '#000000',
  },
}

SCSS

$custom: #efed45;
$custom-light: #f8f284;
$custom-dark: #000000;

JSON

{
  "hex": "#efed45",
  "rgb": {
    "r": 239,
    "g": 237,
    "b": 69
  },
  "hsl": {
    "h": 59.294,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.91962,
    "c": 0.17867,
    "h": 108.8
  },
  "luminance": 0.79349
}

Semantic roles & 50–950 ramp

primary

#EFED45

secondary

#2C2EAC

accent

#07E105

background

#FFFFFC

surface

#FFFEF3

border

#D7D6CD

text

#18160C

muted

#86857F

Preview Lab

Preview with #EFED45

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

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