#EFEB81#EFEB81

#EFEB81 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.1% C 0.129 H 106.8°. Best body text is #000000 at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB81
RGB	rgb(239, 235, 129)
HSL	hsl(58, 77%, 72%)
HSV	hsv(58, 46%, 94%)
CMYK	cmyk(0%, 1.7%, 46%, 6.3%)
CIE-LAB	lab(91.39, -12.95, 51.59)
CIE-LCH	lch(91.39, 53.19, 104.09°)
OKLab	oklab(92.13% -0.0371 0.1232)
OKLCH	oklch(92.13% 0.129 106.8)
XYZ	xyz(69.2689, 79.3541, 32.4326)
Luminance	0.7935 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB81 #8185EF

analogous

#EFB481 #EFEB81 #BCEF81

triadic

#EFEB81 #81EFEB #EB81EF

tetradic

#EFEB81 #81EFB4 #8185EF #EF81BC

square

#EFEB81 #81EFB4 #8185EF #EF81BC

split-complementary

#EFEB81 #81BCEF #B481EF

monochromatic

#DAD31C #E8E24B #EFEB81 #F6F4B7 #FCFBE4

Accessibility & contrast

On white

1.24

#EFEB81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.87

#EFEB81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB81

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB81	#FFFFFF	#000000	##000000
##EFEB81	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)

#FBE478

Deuteranopia (green-blind)

#FDE886

Tritanopia (blue-blind)

#FDDFD2

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efeb81;
/* rgb */ color: rgb(239, 235, 129);
/* oklch */ color: oklch(92.1% 0.129 106.8);

Tailwind

colors: {
  custom: {
    50: '#f6f1a8',
    500: '#efeb81',
    950: '#000000',
  },
}

SCSS

$custom: #efeb81;
$custom-light: #f6f1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb81",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 129
  },
  "hsl": {
    "h": 57.818,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.92131,
    "c": 0.12868,
    "h": 106.8
  },
  "luminance": 0.79352
}

Semantic roles & 50–950 ramp

primary

#EFEB81

secondary

#4B4FC9

accent

#13DA0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#171610

muted

#858580

Preview Lab

Preview with #EFEB81

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

Preview Lab → · Contrast checker → · Palette generator →