#EFFA86#EFFA86

#EFFA86 is a very light, vivid yellow. Relative luminance 0.884; OKLCH L 95.3% C 0.141 H 113.5°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA86
RGB	rgb(239, 250, 134)
HSL	hsl(66, 92%, 75%)
HSV	hsv(66, 46%, 98%)
CMYK	cmyk(4.4%, 0%, 46.4%, 2%)
CIE-LAB	lab(95.35, -19.79, 54.04)
CIE-LCH	lch(95.35, 57.55, 110.11°)
OKLab	oklab(95.3% -0.0562 0.129)
OKLCH	oklch(95.3% 0.141 113.5)
XYZ	xyz(74.0864, 88.4443, 35.7183)
Luminance	0.8844 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA86 #9186FA

analogous

#FACB86 #EFFA86 #B5FA86

triadic

#EFFA86 #86EFFA #FA86EF

tetradic

#EFFA86 #86FACB #9186FA #FA86B5

square

#EFFA86 #86FACB #9186FA #FA86B5

split-complementary

#EFFA86 #86B5FA #CB86FA

monochromatic

#DFF510 #E7F84B #EFFA86 #F7FCC1 #FBFEE2

Accessibility & contrast

On white

1.12

#EFFA86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#EFFA86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA86

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA86	#FFFFFF	#000000	##000000
##EFFA86	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF07C

Deuteranopia (green-blind)

#FFF38C

Tritanopia (blue-blind)

#FBEEDF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effa86;
/* rgb */ color: rgb(239, 250, 134);
/* oklch */ color: oklch(95.3% 0.141 113.5);

Tailwind

colors: {
  custom: {
    50: '#f6fbab',
    500: '#effa86',
    950: '#000000',
  },
}

SCSS

$custom: #effa86;
$custom-light: #f6fbab;
$custom-dark: #000000;

JSON

{
  "hex": "#effa86",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 134
  },
  "hsl": {
    "h": 65.69,
    "s": 92.063,
    "l": 75.294
  },
  "oklch": {
    "l": 0.953,
    "c": 0.14069,
    "h": 113.5
  },
  "luminance": 0.88443
}

Semantic roles & 50–950 ramp

primary

#EFFA86

secondary

#594CD8

accent

#00E616

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFA86

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

Preview Lab → · Contrast checker → · Palette generator →