#EFF7B2#EFF7B2

#EFF7B2 is a very light, moderate yellow. Relative luminance 0.881; OKLCH L 95.4% C 0.089 H 113.5°. Best body text is #000000 at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#EFF7B2
RGB	rgb(239, 247, 178)
HSL	hsl(67, 81%, 83%)
HSV	hsv(67, 28%, 97%)
CMYK	cmyk(3.2%, 0%, 27.9%, 3.1%)
CIE-LAB	lab(95.20, -13.41, 32.38)
CIE-LCH	lch(95.20, 35.04, 112.49°)
OKLab	oklab(95.39% -0.0353 0.0812)
OKLCH	oklch(95.39% 0.089 113.5)
XYZ	xyz(76.8931, 88.0873, 55.0626)
Luminance	0.8809 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF7B2 #BAB2F7

analogous

#F7DCB2 #EFF7B2 #CCF7B2

triadic

#EFF7B2 #B2EFF7 #F7B2EF

tetradic

#EFF7B2 #B2F7DC #BAB2F7 #F7B2CC

square

#EFF7B2 #B2F7DC #BAB2F7 #F7B2CC

split-complementary

#EFF7B2 #B2CCF7 #DCB2F7

monochromatic

#D8EB43 #E3F17B #EFF7B2 #F9FCE3 #F9FCE3

Accessibility & contrast

On white

1.13

#EFF7B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.62

#EFF7B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF7B2

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF7B2	#FFFFFF	#000000	##000000
##EFF7B2	1.00	1.13	18.62	18.62
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.62	21.00	1.00	1.00
##000000	18.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF0AD

Deuteranopia (green-blind)

#FFF2B5

Tritanopia (blue-blind)

#F7EFE5

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff7b2;
/* rgb */ color: rgb(239, 247, 178);
/* oklch */ color: oklch(95.4% 0.089 113.5);

Tailwind

colors: {
  custom: {
    50: '#f5f9c9',
    500: '#eff7b2',
    950: '#000000',
  },
}

SCSS

$custom: #eff7b2;
$custom-light: #f5f9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#eff7b2",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 178
  },
  "hsl": {
    "h": 66.957,
    "s": 81.176,
    "l": 83.333
  },
  "oklch": {
    "l": 0.95385,
    "c": 0.08854,
    "h": 113.5
  },
  "luminance": 0.88087
}

Semantic roles & 50–950 ramp

primary

#EFF7B2

secondary

#8074D9

accent

#08DE21

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #EFF7B2

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

Preview Lab → · Contrast checker → · Palette generator →