#EFF793#EFF793

#EFF793 is a very light, vivid yellow. Relative luminance 0.870; OKLCH L 94.9% C 0.124 H 112.5°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFF793
RGB	rgb(239, 247, 147)
HSL	hsl(65, 86%, 77%)
HSV	hsv(65, 40%, 97%)
CMYK	cmyk(3.2%, 0%, 40.5%, 3.1%)
CIE-LAB	lab(94.73, -17.05, 47.10)
CIE-LCH	lch(94.73, 50.09, 109.90°)
OKLab	oklab(94.86% -0.0473 0.1143)
OKLCH	oklch(94.86% 0.124 112.5)
XYZ	xyz(74.1246, 86.9800, 40.4821)
Luminance	0.8698 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF793 #9B93F7

analogous

#F7CD93 #EFF793 #BDF793

triadic

#EFF793 #93EFF7 #F793EF

tetradic

#EFF793 #93F7CD #9B93F7 #F793BD

square

#EFF793 #93F7CD #9B93F7 #F793BD

split-complementary

#EFF793 #93BDF7 #CD93F7

monochromatic

#DEEF21 #E7F35A #EFF793 #F7FBCC #FBFDE3

Accessibility & contrast

On white

1.14

#EFF793 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#EFF793 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF793

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF793	#FFFFFF	#000000	##000000
##EFF793	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF8B

Deuteranopia (green-blind)

#FFF198

Tritanopia (blue-blind)

#FAECDF

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff793;
/* rgb */ color: rgb(239, 247, 147);
/* oklch */ color: oklch(94.9% 0.124 112.5);

Tailwind

colors: {
  custom: {
    50: '#f5f9b4',
    500: '#eff793',
    950: '#000000',
  },
}

SCSS

$custom: #eff793;
$custom-light: #f5f9b4;
$custom-dark: #000000;

JSON

{
  "hex": "#eff793",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 147
  },
  "hsl": {
    "h": 64.8,
    "s": 86.207,
    "l": 77.255
  },
  "oklch": {
    "l": 0.9486,
    "c": 0.1237,
    "h": 112.5
  },
  "luminance": 0.86979
}

Semantic roles & 50–950 ramp

primary

#EFF793

secondary

#6258D6

accent

#03E315

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF793

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

Preview Lab → · Contrast checker → · Palette generator →