#EFEF93#EFEF93

#EFEF93 is a very light, moderate yellow. Relative luminance 0.822; OKLCH L 93.2% C 0.114 H 108.4°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#EFEF93
RGB	rgb(239, 239, 147)
HSL	hsl(60, 74%, 76%)
HSV	hsv(60, 38%, 94%)
CMYK	cmyk(0%, 0%, 38.5%, 6.3%)
CIE-LAB	lab(92.66, -13.14, 44.48)
CIE-LCH	lch(92.66, 46.38, 106.45°)
OKLab	oklab(93.21% -0.0361 0.1084)
OKLCH	oklch(93.21% 0.114 108.4)
XYZ	xyz(71.7305, 82.1917, 39.6840)
Luminance	0.8219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEF93 #9393EF

analogous

#EFC193 #EFEF93 #C1EF93

triadic

#EFEF93 #93EFEF #EF93EF

tetradic

#EFEF93 #93EFC1 #9393EF #EF93C1

square

#EFEF93 #93EFC1 #9393EF #EF93C1

split-complementary

#EFEF93 #93C1EF #C193EF

monochromatic

#DFDF28 #E7E75E #EFEF93 #F7F7C8 #FBFBE4

Accessibility & contrast

On white

1.20

#EFEF93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#EFEF93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEF93

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEF93	#FFFFFF	#000000	##000000
##EFEF93	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE88C

Deuteranopia (green-blind)

#FEEC97

Tritanopia (blue-blind)

#FBE4D8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #efef93;
/* rgb */ color: rgb(239, 239, 147);
/* oklch */ color: oklch(93.2% 0.114 108.4);

Tailwind

colors: {
  custom: {
    50: '#f5f4b4',
    500: '#efef93',
    950: '#000000',
  },
}

SCSS

$custom: #efef93;
$custom-light: #f5f4b4;
$custom-dark: #000000;

JSON

{
  "hex": "#efef93",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 147
  },
  "hsl": {
    "h": 60,
    "s": 74.194,
    "l": 75.686
  },
  "oklch": {
    "l": 0.93212,
    "c": 0.11422,
    "h": 108.4
  },
  "luminance": 0.8219
}

Semantic roles & 50–950 ramp

primary

#EFEF93

secondary

#5B5BCB

accent

#0FD60F

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFEF93

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

Preview Lab → · Contrast checker → · Palette generator →