#EFF088#EFF088

#EFF088 is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.3% C 0.127 H 109.1°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#EFF088
RGB	rgb(239, 240, 136)
HSL	hsl(61, 78%, 74%)
HSV	hsv(61, 43%, 94%)
CMYK	cmyk(0.4%, 0%, 43.3%, 5.9%)
CIE-LAB	lab(92.77, -14.75, 49.95)
CIE-LCH	lch(92.77, 52.08, 106.45°)
OKLab	oklab(93.26% -0.0416 0.1201)
OKLCH	oklch(93.26% 0.127 109.1)
XYZ	xyz(71.2019, 82.4500, 35.4514)
Luminance	0.8245 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF088 #8988F0

analogous

#F0BD88 #EFF088 #BBF088

triadic

#EFF088 #88EFF0 #F088EF

tetradic

#EFF088 #88F0BD #8988F0 #F088BB

square

#EFF088 #88F0BD #8988F0 #F088BB

split-complementary

#EFF088 #88BBF0 #BD88F0

monochromatic

#DFE11C #E8E952 #EFF088 #F6F7BE #FBFCE4

Accessibility & contrast

On white

1.20

#EFF088 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#EFF088 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF088

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF088	#FFFFFF	#000000	##000000
##EFF088	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE87F

Deuteranopia (green-blind)

#FFEC8D

Tritanopia (blue-blind)

#FCE5D7

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff088;
/* rgb */ color: rgb(239, 240, 136);
/* oklch */ color: oklch(93.3% 0.127 109.1);

Tailwind

colors: {
  custom: {
    50: '#f6f4ac',
    500: '#eff088',
    950: '#000000',
  },
}

SCSS

$custom: #eff088;
$custom-light: #f6f4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#eff088",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 136
  },
  "hsl": {
    "h": 60.577,
    "s": 77.612,
    "l": 73.725
  },
  "oklch": {
    "l": 0.93255,
    "c": 0.12705,
    "h": 109.1
  },
  "luminance": 0.82448
}

Semantic roles & 50–950 ramp

primary

#EFF088

secondary

#5251CB

accent

#0CDA0E

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF088

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

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