#EFF3BE#EFF3BE

#EFF3BE is a very light, moderate yellow. Relative luminance 0.862; OKLCH L 94.8% C 0.069 H 111.2°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFF3BE
RGB	rgb(239, 243, 190)
HSL	hsl(65, 69%, 85%)
HSV	hsv(65, 22%, 95%)
CMYK	cmyk(1.6%, 0%, 21.8%, 4.7%)
CIE-LAB	lab(94.39, -9.81, 25.19)
CIE-LCH	lch(94.39, 27.03, 111.28°)
OKLab	oklab(94.81% -0.0248 0.064)
OKLCH	oklch(94.81% 0.069 111.2)
XYZ	xyz(76.9410, 86.1703, 61.2845)
Luminance	0.8617 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF3BE #C2BEF3

analogous

#F3DCBE #EFF3BE #D5F3BE

triadic

#EFF3BE #BEEFF3 #F3BEEF

tetradic

#EFF3BE #BEF3DC #C2BEF3 #F3BED5

square

#EFF3BE #BEF3DC #C2BEF3 #F3BED5

split-complementary

#EFF3BE #BED5F3 #DCBEF3

monochromatic

#D6E057 #E2E98A #EFF3BE #F9FAE5 #F9FAE5

Accessibility & contrast

On white

1.15

#EFF3BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#EFF3BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF3BE

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF3BE	#FFFFFF	#000000	##000000
##EFF3BE	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCEEBB

Deuteranopia (green-blind)

#FCF0C0

Tritanopia (blue-blind)

#F6ECE5

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff3be;
/* rgb */ color: rgb(239, 243, 190);
/* oklch */ color: oklch(94.8% 0.069 111.2);

Tailwind

colors: {
  custom: {
    50: '#f4f7d1',
    500: '#eff3be',
    950: '#000000',
  },
}

SCSS

$custom: #eff3be;
$custom-light: #f4f7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff3be",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 190
  },
  "hsl": {
    "h": 64.528,
    "s": 68.831,
    "l": 84.902
  },
  "oklch": {
    "l": 0.9481,
    "c": 0.06869,
    "h": 111.2
  },
  "luminance": 0.8617
}

Semantic roles & 50–950 ramp

primary

#EFF3BE

secondary

#8882D3

accent

#15D123

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF3BE

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

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