#EFF8BA#EFF8BA

#EFF8BA is a very light, moderate yellow. Relative luminance 0.890; OKLCH L 95.7% C 0.080 H 114.6°. Best body text is #000000 at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#EFF8BA
RGB	rgb(239, 248, 186)
HSL	hsl(69, 82%, 85%)
HSV	hsv(69, 25%, 97%)
CMYK	cmyk(3.6%, 0%, 25%, 2.7%)
CIE-LAB	lab(95.59, -12.84, 28.87)
CIE-LCH	lch(95.59, 31.60, 113.97°)
OKLab	oklab(95.75% -0.0335 0.0729)
OKLCH	oklch(95.75% 0.08 114.6)
XYZ	xyz(78.0265, 89.0313, 59.5191)
Luminance	0.8903 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF8BA #C3BAF8

analogous

#F8E2BA #EFF8BA #D0F8BA

triadic

#EFF8BA #BAEFF8 #F8BAEF

tetradic

#EFF8BA #BAF8E2 #C3BAF8 #F8BAD0

square

#EFF8BA #BAF8E2 #C3BAF8 #F8BAD0

split-complementary

#EFF8BA #BAD0F8 #E2BAF8

monochromatic

#D5ED4B #E2F282 #EFF8BA #F9FCE3 #F9FCE3

Accessibility & contrast

On white

1.12

#EFF8BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.81

#EFF8BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8BA

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF8BA	#FFFFFF	#000000	##000000
##EFF8BA	1.00	1.12	18.81	18.81
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.81	21.00	1.00	1.00
##000000	18.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF2B6

Deuteranopia (green-blind)

#FFF3BC

Tritanopia (blue-blind)

#F6F1E7

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff8ba;
/* rgb */ color: rgb(239, 248, 186);
/* oklch */ color: oklch(95.7% 0.080 114.6);

Tailwind

colors: {
  custom: {
    50: '#f4facf',
    500: '#eff8ba',
    950: '#000000',
  },
}

SCSS

$custom: #eff8ba;
$custom-light: #f4facf;
$custom-dark: #000000;

JSON

{
  "hex": "#eff8ba",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 186
  },
  "hsl": {
    "h": 68.71,
    "s": 81.579,
    "l": 85.098
  },
  "oklch": {
    "l": 0.95745,
    "c": 0.08025,
    "h": 114.6
  },
  "luminance": 0.89031
}

Semantic roles & 50–950 ramp

primary

#EFF8BA

secondary

#897BDB

accent

#08DE27

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #EFF8BA

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

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