#EFF6BC#EFF6BC

#EFF6BC is a very light, moderate yellow. Relative luminance 0.879; OKLCH L 95.4% C 0.075 H 113.4°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#EFF6BC
RGB	rgb(239, 246, 188)
HSL	hsl(67, 76%, 85%)
HSV	hsv(67, 24%, 96%)
CMYK	cmyk(2.8%, 0%, 23.6%, 3.5%)
CIE-LAB	lab(95.12, -11.57, 27.21)
CIE-LCH	lch(95.12, 29.57, 113.04°)
OKLab	oklab(95.38% -0.0299 0.0689)
OKLCH	oklch(95.38% 0.075 113.4)
XYZ	xyz(77.6290, 87.8937, 60.4428)
Luminance	0.8789 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF6BC #C3BCF6

analogous

#F6E0BC #EFF6BC #D2F6BC

triadic

#EFF6BC #BCEFF6 #F6BCEF

tetradic

#EFF6BC #BCF6E0 #C3BCF6 #F6BCD2

square

#EFF6BC #BCF6E0 #C3BCF6 #F6BCD2

split-complementary

#EFF6BC #BCD2F6 #E0BCF6

monochromatic

#D5E850 #E2EF86 #EFF6BC #F9FBE4 #F9FBE4

Accessibility & contrast

On white

1.13

#EFF6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#EFF6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF6BC

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF6BC	#FFFFFF	#000000	##000000
##EFF6BC	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF0B8

Deuteranopia (green-blind)

#FFF2BE

Tritanopia (blue-blind)

#F6EFE6

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff6bc;
/* rgb */ color: rgb(239, 246, 188);
/* oklch */ color: oklch(95.4% 0.075 113.4);

Tailwind

colors: {
  custom: {
    50: '#f4f9d0',
    500: '#eff6bc',
    950: '#000000',
  },
}

SCSS

$custom: #eff6bc;
$custom-light: #f4f9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff6bc",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 188
  },
  "hsl": {
    "h": 67.241,
    "s": 76.316,
    "l": 85.098
  },
  "oklch": {
    "l": 0.95378,
    "c": 0.07513,
    "h": 113.4
  },
  "luminance": 0.87893
}

Semantic roles & 50–950 ramp

primary

#EFF6BC

secondary

#897ED8

accent

#0DD926

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF6BC

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

Preview Lab → · Contrast checker → · Palette generator →