#EFFD93#EFFD93

#EFFD93 is a very light, vivid yellow. Relative luminance 0.907; OKLCH L 96.1% C 0.131 H 115.1°. Best body text is #000000 at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD93
RGB	rgb(239, 253, 147)
HSL	hsl(68, 96%, 78%)
HSV	hsv(68, 42%, 99%)
CMYK	cmyk(5.5%, 0%, 41.9%, 0.8%)
CIE-LAB	lab(96.29, -19.95, 49.06)
CIE-LCH	lch(96.29, 52.96, 112.13°)
OKLab	oklab(96.1% -0.0555 0.1187)
OKLCH	oklch(96.1% 0.131 115.1)
XYZ	xyz(75.9890, 90.7087, 41.1035)
Luminance	0.9071 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD93 #A193FD

analogous

#FDD693 #EFFD93 #BAFD93

triadic

#EFFD93 #93EFFD #FD93EF

tetradic

#EFFD93 #93FDD6 #A193FD #FD93BA

square

#EFFD93 #93FDD6 #A193FD #FD93BA

split-complementary

#EFFD93 #93BAFD #D693FD

monochromatic

#DDFB1B #E6FC57 #EFFD93 #F8FECF #FBFEE1

Accessibility & contrast

On white

1.10

#EFFD93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.14

#EFFD93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD93

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD93	#FFFFFF	#000000	##000000
##EFFD93	1.00	1.10	19.14	19.14
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.14	21.00	1.00	1.00
##000000	19.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF38B

Deuteranopia (green-blind)

#FFF598

Tritanopia (blue-blind)

#FAF2E3

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effd93;
/* rgb */ color: rgb(239, 253, 147);
/* oklch */ color: oklch(96.1% 0.131 115.1);

Tailwind

colors: {
  custom: {
    50: '#f6feb4',
    500: '#effd93',
    950: '#000000',
  },
}

SCSS

$custom: #effd93;
$custom-light: #f6feb4;
$custom-dark: #000000;

JSON

{
  "hex": "#effd93",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 147
  },
  "hsl": {
    "h": 67.925,
    "s": 96.364,
    "l": 78.431
  },
  "oklch": {
    "l": 0.96104,
    "c": 0.13107,
    "h": 115.1
  },
  "luminance": 0.90708
}

Semantic roles & 50–950 ramp

primary

#EFFD93

secondary

#6856DE

accent

#00E61E

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFFD93

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

Preview Lab → · Contrast checker → · Palette generator →