#EFFA82#EFFA82

#EFFA82 is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.2% C 0.145 H 113.5°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA82
RGB	rgb(239, 250, 130)
HSL	hsl(66, 92%, 75%)
HSV	hsv(66, 48%, 98%)
CMYK	cmyk(4.4%, 0%, 48%, 2%)
CIE-LAB	lab(95.30, -20.16, 55.85)
CIE-LCH	lch(95.30, 59.37, 109.85°)
OKLab	oklab(95.25% -0.0576 0.1327)
OKLCH	oklch(95.25% 0.145 113.5)
XYZ	xyz(73.8127, 88.3348, 34.2767)
Luminance	0.8833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA82 #8D82FA

analogous

#FAC982 #EFFA82 #B3FA82

triadic

#EFFA82 #82EFFA #FA82EF

tetradic

#EFFA82 #82FAC9 #8D82FA #FA82B3

square

#EFFA82 #82FAC9 #8D82FA #FA82B3

split-complementary

#EFFA82 #82B3FA #C982FA

monochromatic

#E0F50C #E7F847 #EFFA82 #F7FCBD #FBFEE2

Accessibility & contrast

On white

1.12

#EFFA82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#EFFA82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA82

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA82	#FFFFFF	#000000	##000000
##EFFA82	1.00	1.12	18.67	18.67
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF077

Deuteranopia (green-blind)

#FFF388

Tritanopia (blue-blind)

#FCEEDE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa82;
/* rgb */ color: rgb(239, 250, 130);
/* oklch */ color: oklch(95.2% 0.145 113.5);

Tailwind

colors: {
  custom: {
    50: '#f6fba9',
    500: '#effa82',
    950: '#000000',
  },
}

SCSS

$custom: #effa82;
$custom-light: #f6fba9;
$custom-dark: #000000;

JSON

{
  "hex": "#effa82",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 130
  },
  "hsl": {
    "h": 65.5,
    "s": 92.308,
    "l": 74.51
  },
  "oklch": {
    "l": 0.95248,
    "c": 0.1446,
    "h": 113.5
  },
  "luminance": 0.88334
}

Semantic roles & 50–950 ramp

primary

#EFFA82

secondary

#5648D8

accent

#00E615

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFA82

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

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