#EFF98D#EFF98D

#EFF98D is a very light, vivid yellow. Relative luminance 0.880; OKLCH L 95.2% C 0.132 H 113.3°. Best body text is #000000 at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#EFF98D
RGB	rgb(239, 249, 141)
HSL	hsl(66, 90%, 76%)
HSV	hsv(66, 43%, 98%)
CMYK	cmyk(4%, 0%, 43.4%, 2.4%)
CIE-LAB	lab(95.17, -18.63, 50.53)
CIE-LCH	lch(95.17, 53.86, 110.24°)
OKLab	oklab(95.19% -0.0523 0.1217)
OKLCH	oklch(95.19% 0.132 113.3)
XYZ	xyz(74.2809, 88.0263, 38.2718)
Luminance	0.8802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF98D #978DF9

analogous

#F9CD8D #EFF98D #B9F98D

triadic

#EFF98D #8DEFF9 #F98DEF

tetradic

#EFF98D #8DF9CD #978DF9 #F98DB9

square

#EFF98D #8DF9CD #978DF9 #F98DB9

split-complementary

#EFF98D #8DB9F9 #CD8DF9

monochromatic

#DFF319 #E7F653 #EFF98D #F7FCC7 #FBFDE2

Accessibility & contrast

On white

1.13

#EFF98D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.61

#EFF98D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF98D

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF98D	#FFFFFF	#000000	##000000
##EFF98D	1.00	1.13	18.61	18.61
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.61	21.00	1.00	1.00
##000000	18.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF084

Deuteranopia (green-blind)

#FFF292

Tritanopia (blue-blind)

#FBEEDF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff98d;
/* rgb */ color: rgb(239, 249, 141);
/* oklch */ color: oklch(95.2% 0.132 113.3);

Tailwind

colors: {
  custom: {
    50: '#f6fbb0',
    500: '#eff98d',
    950: '#000000',
  },
}

SCSS

$custom: #eff98d;
$custom-light: #f6fbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff98d",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 141
  },
  "hsl": {
    "h": 65.556,
    "s": 90,
    "l": 76.471
  },
  "oklch": {
    "l": 0.95187,
    "c": 0.13241,
    "h": 113.3
  },
  "luminance": 0.88025
}

Semantic roles & 50–950 ramp

primary

#EFF98D

secondary

#5F52D8

accent

#00E615

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171711

muted

#858581

Preview Lab

Preview with #EFF98D

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

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