#EFF298#EFF298

#EFF298 is a very light, moderate yellow. Relative luminance 0.841; OKLCH L 93.9% C 0.112 H 110.0°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFF298
RGB	rgb(239, 242, 152)
HSL	hsl(62, 78%, 77%)
HSV	hsv(62, 37%, 95%)
CMYK	cmyk(1.2%, 0%, 37.2%, 5.1%)
CIE-LAB	lab(93.50, -14.07, 43.11)
CIE-LCH	lch(93.50, 45.35, 108.08°)
OKLab	oklab(93.91% -0.0384 0.1055)
OKLCH	oklch(93.91% 0.112 110)
XYZ	xyz(73.0170, 84.1232, 42.0906)
Luminance	0.8412 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF298 #9B98F2

analogous

#F2C898 #EFF298 #C2F298

triadic

#EFF298 #98EFF2 #F298EF

tetradic

#EFF298 #98F2C8 #9B98F2 #F298C2

square

#EFF298 #98F2C8 #9B98F2 #F298C2

split-complementary

#EFF298 #98C2F2 #C898F2

monochromatic

#DEE42B #E7EB62 #EFF298 #F7F9CE #FBFCE4

Accessibility & contrast

On white

1.18

#EFF298 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#EFF298 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF298

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF298	#FFFFFF	#000000	##000000
##EFF298	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB91

Deuteranopia (green-blind)

#FFEE9C

Tritanopia (blue-blind)

#FAE8DC

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff298;
/* rgb */ color: rgb(239, 242, 152);
/* oklch */ color: oklch(93.9% 0.112 110.0);

Tailwind

colors: {
  custom: {
    50: '#f5f6b7',
    500: '#eff298',
    950: '#000000',
  },
}

SCSS

$custom: #eff298;
$custom-light: #f5f6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#eff298",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 152
  },
  "hsl": {
    "h": 62,
    "s": 77.586,
    "l": 77.255
  },
  "oklch": {
    "l": 0.93906,
    "c": 0.11225,
    "h": 110
  },
  "luminance": 0.84122
}

Semantic roles & 50–950 ramp

primary

#EFF298

secondary

#625FD0

accent

#0CDA13

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF298

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

Preview Lab → · Contrast checker → · Palette generator →