#EFF5AA#EFF5AA

#EFF5AA is a very light, moderate yellow. Relative luminance 0.866; OKLCH L 94.8% C 0.095 H 111.9°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#EFF5AA
RGB	rgb(239, 245, 170)
HSL	hsl(65, 79%, 81%)
HSV	hsv(65, 31%, 96%)
CMYK	cmyk(2.4%, 0%, 30.6%, 3.9%)
CIE-LAB	lab(94.55, -13.44, 35.53)
CIE-LCH	lch(94.55, 37.99, 110.72°)
OKLab	oklab(94.83% -0.0356 0.0885)
OKLCH	oklch(94.83% 0.095 111.9)
XYZ	xyz(75.5049, 86.5587, 50.7523)
Luminance	0.8656 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF5AA #B0AAF5

analogous

#F5D6AA #EFF5AA #CAF5AA

triadic

#EFF5AA #AAEFF5 #F5AAEF

tetradic

#EFF5AA #AAF5D6 #B0AAF5 #F5AACA

square

#EFF5AA #AAF5D6 #B0AAF5 #F5AACA

split-complementary

#EFF5AA #AACAF5 #D6AAF5

monochromatic

#DAE83C #E5EF73 #EFF5AA #F9FBE1 #FAFCE4

Accessibility & contrast

On white

1.15

#EFF5AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#EFF5AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF5AA

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF5AA	#FFFFFF	#000000	##000000
##EFF5AA	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEEA5

Deuteranopia (green-blind)

#FFF0AD

Tritanopia (blue-blind)

#F8ECE2

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff5aa;
/* rgb */ color: rgb(239, 245, 170);
/* oklch */ color: oklch(94.8% 0.095 111.9);

Tailwind

colors: {
  custom: {
    50: '#f5f8c4',
    500: '#eff5aa',
    950: '#000000',
  },
}

SCSS

$custom: #eff5aa;
$custom-light: #f5f8c4;
$custom-dark: #000000;

JSON

{
  "hex": "#eff5aa",
  "rgb": {
    "r": 239,
    "g": 245,
    "b": 170
  },
  "hsl": {
    "h": 64.8,
    "s": 78.947,
    "l": 81.373
  },
  "oklch": {
    "l": 0.94828,
    "c": 0.09541,
    "h": 111.9
  },
  "luminance": 0.86558
}

Semantic roles & 50–950 ramp

primary

#EFF5AA

secondary

#766ED5

accent

#0ADB1B

background

#FFFFFD

surface

#FEFEF9

border

#D6D6D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFF5AA

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

Preview Lab → · Contrast checker → · Palette generator →