#EFFA88#EFFA88

#EFFA88 is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.3% C 0.139 H 113.6°. Best body text is #000000 at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA88
RGB	rgb(239, 250, 136)
HSL	hsl(66, 92%, 76%)
HSV	hsv(66, 46%, 98%)
CMYK	cmyk(4.4%, 0%, 45.6%, 2%)
CIE-LAB	lab(95.37, -19.60, 53.14)
CIE-LCH	lch(95.37, 56.64, 110.25°)
OKLab	oklab(95.33% -0.0554 0.1271)
OKLCH	oklch(95.33% 0.139 113.6)
XYZ	xyz(74.2272, 88.5006, 36.4599)
Luminance	0.8850 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA88 #9388FA

analogous

#FACC88 #EFFA88 #B6FA88

triadic

#EFFA88 #88EFFA #FA88EF

tetradic

#EFFA88 #88FACC #9388FA #FA88B6

square

#EFFA88 #88FACC #9388FA #FA88B6

split-complementary

#EFFA88 #88B6FA #CC88FA

monochromatic

#DFF513 #E7F84D #EFFA88 #F7FCC3 #FBFEE2

Accessibility & contrast

On white

1.12

#EFFA88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.70

#EFFA88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA88

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA88	#FFFFFF	#000000	##000000
##EFFA88	1.00	1.12	18.70	18.70
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.70	21.00	1.00	1.00
##000000	18.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF07E

Deuteranopia (green-blind)

#FFF38E

Tritanopia (blue-blind)

#FBEEDF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effa88;
/* rgb */ color: rgb(239, 250, 136);
/* oklch */ color: oklch(95.3% 0.139 113.6);

Tailwind

colors: {
  custom: {
    50: '#f6fbad',
    500: '#effa88',
    950: '#000000',
  },
}

SCSS

$custom: #effa88;
$custom-light: #f6fbad;
$custom-dark: #000000;

JSON

{
  "hex": "#effa88",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 136
  },
  "hsl": {
    "h": 65.789,
    "s": 91.935,
    "l": 75.686
  },
  "oklch": {
    "l": 0.95326,
    "c": 0.1387,
    "h": 113.6
  },
  "luminance": 0.885
}

Semantic roles & 50–950 ramp

primary

#EFFA88

secondary

#5B4ED9

accent

#00E616

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFA88

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

Preview Lab → · Contrast checker → · Palette generator →