#EFF8A7#EFF8A7

#EFF8A7 is a very light, moderate yellow. Relative luminance 0.883; OKLCH L 95.4% C 0.103 H 113.5°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#EFF8A7
RGB	rgb(239, 248, 167)
HSL	hsl(67, 85%, 81%)
HSV	hsv(67, 33%, 97%)
CMYK	cmyk(3.6%, 0%, 32.7%, 2.7%)
CIE-LAB	lab(95.28, -15.28, 37.99)
CIE-LCH	lch(95.28, 40.95, 111.91°)
OKLab	oklab(95.39% -0.041 0.0942)
OKLCH	oklch(95.39% 0.103 113.5)
XYZ	xyz(76.1393, 88.2764, 49.5797)
Luminance	0.8828 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF8A7 #B0A7F8

analogous

#F8D9A7 #EFF8A7 #C7F8A7

triadic

#EFF8A7 #A7EFF8 #F8A7EF

tetradic

#EFF8A7 #A7F8D9 #B0A7F8 #F8A7C7

square

#EFF8A7 #A7F8D9 #B0A7F8 #F8A7C7

split-complementary

#EFF8A7 #A7C7F8 #D9A7F8

monochromatic

#DAEF36 #E5F36E #EFF8A7 #F9FDE0 #FAFDE3

Accessibility & contrast

On white

1.13

#EFF8A7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.66

#EFF8A7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8A7

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF8A7	#FFFFFF	#000000	##000000
##EFF8A7	1.00	1.13	18.66	18.66
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.66	21.00	1.00	1.00
##000000	18.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF0A1

Deuteranopia (green-blind)

#FFF2AA

Tritanopia (blue-blind)

#F8EFE3

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff8a7;
/* rgb */ color: rgb(239, 248, 167);
/* oklch */ color: oklch(95.4% 0.103 113.5);

Tailwind

colors: {
  custom: {
    50: '#f5fac2',
    500: '#eff8a7',
    950: '#000000',
  },
}

SCSS

$custom: #eff8a7;
$custom-light: #f5fac2;
$custom-dark: #000000;

JSON

{
  "hex": "#eff8a7",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 167
  },
  "hsl": {
    "h": 66.667,
    "s": 85.263,
    "l": 81.373
  },
  "oklch": {
    "l": 0.9539,
    "c": 0.10273,
    "h": 113.5
  },
  "luminance": 0.88276
}

Semantic roles & 50–950 ramp

primary

#EFF8A7

secondary

#766AD9

accent

#04E21C

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFF8A7

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

Preview Lab → · Contrast checker → · Palette generator →