#EFEA81#EFEA81

#EFEA81 is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 91.9% C 0.128 H 106.2°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#EFEA81
RGB	rgb(239, 234, 129)
HSL	hsl(57, 77%, 72%)
HSV	hsv(57, 46%, 94%)
CMYK	cmyk(0%, 2.1%, 46%, 6.3%)
CIE-LAB	lab(91.14, -12.46, 51.28)
CIE-LCH	lch(91.14, 52.77, 103.65°)
OKLab	oklab(91.93% -0.0357 0.1225)
OKLCH	oklch(91.93% 0.128 106.2)
XYZ	xyz(68.9834, 78.7831, 32.3374)
Luminance	0.7878 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEA81 #8186EF

analogous

#EFB381 #EFEA81 #BDEF81

triadic

#EFEA81 #81EFEA #EA81EF

tetradic

#EFEA81 #81EFB3 #8186EF #EF81BD

square

#EFEA81 #81EFB3 #8186EF #EF81BD

split-complementary

#EFEA81 #81BDEF #B381EF

monochromatic

#DAD11C #E8E14B #EFEA81 #F6F3B7 #FCFAE4

Accessibility & contrast

On white

1.25

#EFEA81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#EFEA81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEA81

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEA81	#FFFFFF	#000000	##000000
##EFEA81	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE378

Deuteranopia (green-blind)

#FCE886

Tritanopia (blue-blind)

#FDDED1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efea81;
/* rgb */ color: rgb(239, 234, 129);
/* oklch */ color: oklch(91.9% 0.128 106.2);

Tailwind

colors: {
  custom: {
    50: '#f6f0a7',
    500: '#efea81',
    950: '#000000',
  },
}

SCSS

$custom: #efea81;
$custom-light: #f6f0a7;
$custom-dark: #000000;

JSON

{
  "hex": "#efea81",
  "rgb": {
    "r": 239,
    "g": 234,
    "b": 129
  },
  "hsl": {
    "h": 57.273,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.91925,
    "c": 0.12761,
    "h": 106.2
  },
  "luminance": 0.78781
}

Semantic roles & 50–950 ramp

primary

#EFEA81

secondary

#4B50C9

accent

#15DA0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171610

muted

#858580

Preview Lab

Preview with #EFEA81

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

Preview Lab → · Contrast checker → · Palette generator →