#EFFDA8#EFFDA8

#EFFDA8 is a very light, moderate yellow. Relative luminance 0.914; OKLCH L 96.4% C 0.108 H 116.1°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDA8
RGB	rgb(239, 253, 168)
HSL	hsl(70, 96%, 83%)
HSV	hsv(70, 34%, 99%)
CMYK	cmyk(5.5%, 0%, 33.6%, 0.8%)
CIE-LAB	lab(96.59, -17.59, 39.21)
CIE-LCH	lch(96.59, 42.98, 114.16°)
OKLab	oklab(96.44% -0.0475 0.0971)
OKLCH	oklch(96.44% 0.108 116.1)
XYZ	xyz(77.7898, 91.4291, 50.5878)
Luminance	0.9143 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDA8 #B6A8FD

analogous

#FDE0A8 #EFFDA8 #C5FDA8

triadic

#EFFDA8 #A8EFFD #FDA8EF

tetradic

#EFFDA8 #A8FDE0 #B6A8FD #FDA8C5

square

#EFFDA8 #A8FDE0 #B6A8FD #FDA8C5

split-complementary

#EFFDA8 #A8C5FD #E0A8FD

monochromatic

#D9FA30 #E4FC6C #EFFDA8 #F9FEE1 #F9FEE1

Accessibility & contrast

On white

1.09

#EFFDA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#EFFDA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDA8

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDA8	#FFFFFF	#000000	##000000
##EFFDA8	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5A2

Deuteranopia (green-blind)

#FFF6AC

Tritanopia (blue-blind)

#F8F4E7

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effda8;
/* rgb */ color: rgb(239, 253, 168);
/* oklch */ color: oklch(96.4% 0.108 116.1);

Tailwind

colors: {
  custom: {
    50: '#f5fec2',
    500: '#effda8',
    950: '#000000',
  },
}

SCSS

$custom: #effda8;
$custom-light: #f5fec2;
$custom-dark: #000000;

JSON

{
  "hex": "#effda8",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 168
  },
  "hsl": {
    "h": 69.882,
    "s": 95.506,
    "l": 82.549
  },
  "oklch": {
    "l": 0.96437,
    "c": 0.10808,
    "h": 116.1
  },
  "luminance": 0.91428
}

Semantic roles & 50–950 ramp

primary

#EFFDA8

secondary

#7C68E1

accent

#00E626

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFDA8

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

Preview Lab → · Contrast checker → · Palette generator →