#EFF098#EFF098

#EFF098 is a very light, moderate yellow. Relative luminance 0.829; OKLCH L 93.5% C 0.110 H 108.9°. Best body text is #000000 at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#EFF098
RGB	rgb(239, 240, 152)
HSL	hsl(61, 75%, 77%)
HSV	hsv(61, 37%, 94%)
CMYK	cmyk(0.4%, 0%, 36.7%, 5.9%)
CIE-LAB	lab(92.99, -13.09, 42.45)
CIE-LCH	lch(92.99, 44.42, 107.14°)
OKLab	oklab(93.5% -0.0356 0.104)
OKLCH	oklch(93.5% 0.11 108.9)
XYZ	xyz(72.4250, 82.9392, 41.8933)
Luminance	0.8294 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF098 #9998F0

analogous

#F0C598 #EFF098 #C3F098

triadic

#EFF098 #98EFF0 #F098EF

tetradic

#EFF098 #98F0C5 #9998F0 #F098C3

square

#EFF098 #98F0C5 #9998F0 #F098C3

split-complementary

#EFF098 #98C3F0 #C598F0

monochromatic

#DEE02D #E7E863 #EFF098 #F7F8CD #FBFBE4

Accessibility & contrast

On white

1.19

#EFF098 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.59

#EFF098 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF098

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF098	#FFFFFF	#000000	##000000
##EFF098	1.00	1.19	17.59	17.59
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.59	21.00	1.00	1.00
##000000	17.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE991

Deuteranopia (green-blind)

#FEEC9C

Tritanopia (blue-blind)

#FBE6DA

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff098;
/* rgb */ color: rgb(239, 240, 152);
/* oklch */ color: oklch(93.5% 0.110 108.9);

Tailwind

colors: {
  custom: {
    50: '#f5f4b7',
    500: '#eff098',
    950: '#000000',
  },
}

SCSS

$custom: #eff098;
$custom-light: #f5f4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#eff098",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 152
  },
  "hsl": {
    "h": 60.682,
    "s": 74.576,
    "l": 76.863
  },
  "oklch": {
    "l": 0.93496,
    "c": 0.10988,
    "h": 108.9
  },
  "luminance": 0.82938
}

Semantic roles & 50–950 ramp

primary

#EFF098

secondary

#615FCD

accent

#0FD711

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF098

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

Preview Lab → · Contrast checker → · Palette generator →