#EFFDA4#EFFDA4

#EFFDA4 is a very light, moderate yellow. Relative luminance 0.913; OKLCH L 96.4% C 0.113 H 115.8°. Best body text is #000000 at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDA4
RGB	rgb(239, 253, 164)
HSL	hsl(69, 96%, 82%)
HSV	hsv(69, 35%, 99%)
CMYK	cmyk(5.5%, 0%, 35.2%, 0.8%)
CIE-LAB	lab(96.53, -18.07, 41.11)
CIE-LCH	lch(96.53, 44.90, 113.73°)
OKLab	oklab(96.37% -0.0491 0.1013)
OKLCH	oklch(96.37% 0.113 115.8)
XYZ	xyz(77.4229, 91.2823, 48.6553)
Luminance	0.9128 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDA4 #B2A4FD

analogous

#FDDFA4 #EFFDA4 #C3FDA4

triadic

#EFFDA4 #A4EFFD #FDA4EF

tetradic

#EFFDA4 #A4FDDF #B2A4FD #FDA4C3

square

#EFFDA4 #A4FDDF #B2A4FD #FDA4C3

split-complementary

#EFFDA4 #A4C3FD #DFA4FD

monochromatic

#DAFA2C #E4FC68 #EFFDA4 #FAFEE0 #FAFEE1

Accessibility & contrast

On white

1.09

#EFFDA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.26

#EFFDA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDA4

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDA4	#FFFFFF	#000000	##000000
##EFFDA4	1.00	1.09	19.26	19.26
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.26	21.00	1.00	1.00
##000000	19.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF49E

Deuteranopia (green-blind)

#FFF6A8

Tritanopia (blue-blind)

#F8F4E7

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effda4;
/* rgb */ color: rgb(239, 253, 164);
/* oklch */ color: oklch(96.4% 0.113 115.8);

Tailwind

colors: {
  custom: {
    50: '#f5fec0',
    500: '#effda4',
    950: '#000000',
  },
}

SCSS

$custom: #effda4;
$custom-light: #f5fec0;
$custom-dark: #000000;

JSON

{
  "hex": "#effda4",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 164
  },
  "hsl": {
    "h": 69.438,
    "s": 95.699,
    "l": 81.765
  },
  "oklch": {
    "l": 0.96369,
    "c": 0.1126,
    "h": 115.8
  },
  "luminance": 0.91282
}

Semantic roles & 50–950 ramp

primary

#EFFDA4

secondary

#7865E0

accent

#00E624

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFDA4

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

Preview Lab → · Contrast checker → · Palette generator →