#EFFBA9#EFFBA9

#EFFBA9 is a very light, moderate yellow. Relative luminance 0.902; OKLCH L 96.0% C 0.104 H 115.2°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBA9
RGB	rgb(239, 251, 169)
HSL	hsl(69, 91%, 82%)
HSV	hsv(69, 33%, 98%)
CMYK	cmyk(4.8%, 0%, 32.7%, 1.6%)
CIE-LAB	lab(96.08, -16.50, 38.06)
CIE-LCH	lch(96.08, 41.48, 113.44°)
OKLab	oklab(96.04% -0.0444 0.0944)
OKLCH	oklch(96.04% 0.104 115.2)
XYZ	xyz(77.2553, 90.2103, 50.8709)
Luminance	0.9021 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBA9 #B5A9FB

analogous

#FBDEA9 #EFFBA9 #C6FBA9

triadic

#EFFBA9 #A9EFFB #FBA9EF

tetradic

#EFFBA9 #A9FBDE #B5A9FB #FBA9C6

square

#EFFBA9 #A9FBDE #B5A9FB #FBA9C6

split-complementary

#EFFBA9 #A9C6FB #DEA9FB

monochromatic

#D9F634 #E4F86F #EFFBA9 #FAFEE2 #FAFEE2

Accessibility & contrast

On white

1.10

#EFFBA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#EFFBA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBA9

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBA9	#FFFFFF	#000000	##000000
##EFFBA9	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF3A3

Deuteranopia (green-blind)

#FFF5AD

Tritanopia (blue-blind)

#F8F2E6

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effba9;
/* rgb */ color: rgb(239, 251, 169);
/* oklch */ color: oklch(96.0% 0.104 115.2);

Tailwind

colors: {
  custom: {
    50: '#f5fcc3',
    500: '#effba9',
    950: '#000000',
  },
}

SCSS

$custom: #effba9;
$custom-light: #f5fcc3;
$custom-dark: #000000;

JSON

{
  "hex": "#effba9",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 169
  },
  "hsl": {
    "h": 68.78,
    "s": 91.111,
    "l": 82.353
  },
  "oklch": {
    "l": 0.96042,
    "c": 0.10432,
    "h": 115.2
  },
  "luminance": 0.9021
}

Semantic roles & 50–950 ramp

primary

#EFFBA9

secondary

#7B6ADE

accent

#00E622

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFBA9

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

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