#EFFAA6#EFFAA6

#EFFAA6 is a very light, moderate yellow. Relative luminance 0.895; OKLCH L 95.8% C 0.106 H 114.5°. Best body text is #000000 at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAA6
RGB	rgb(239, 250, 166)
HSL	hsl(68, 89%, 82%)
HSV	hsv(68, 34%, 98%)
CMYK	cmyk(4.4%, 0%, 33.6%, 2%)
CIE-LAB	lab(95.78, -16.37, 39.14)
CIE-LCH	lch(95.78, 42.43, 112.70°)
OKLab	oklab(95.78% -0.0442 0.0969)
OKLCH	oklch(95.78% 0.106 114.5)
XYZ	xyz(76.6653, 89.4759, 49.3008)
Luminance	0.8948 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAA6 #B1A6FA

analogous

#FADBA6 #EFFAA6 #C5FAA6

triadic

#EFFAA6 #A6EFFA #FAA6EF

tetradic

#EFFAA6 #A6FADB #B1A6FA #FAA6C5

square

#EFFAA6 #A6FADB #B1A6FA #FAA6C5

split-complementary

#EFFAA6 #A6C5FA #DBA6FA

monochromatic

#DAF332 #E5F76C #EFFAA6 #F9FDE0 #FAFDE2

Accessibility & contrast

On white

1.11

#EFFAA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.90

#EFFAA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAA6

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAA6	#FFFFFF	#000000	##000000
##EFFAA6	1.00	1.11	18.90	18.90
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.90	21.00	1.00	1.00
##000000	18.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF2A0

Deuteranopia (green-blind)

#FFF4AA

Tritanopia (blue-blind)

#F8F1E5

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effaa6;
/* rgb */ color: rgb(239, 250, 166);
/* oklch */ color: oklch(95.8% 0.106 114.5);

Tailwind

colors: {
  custom: {
    50: '#f5fbc1',
    500: '#effaa6',
    950: '#000000',
  },
}

SCSS

$custom: #effaa6;
$custom-light: #f5fbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#effaa6",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 166
  },
  "hsl": {
    "h": 67.857,
    "s": 89.362,
    "l": 81.569
  },
  "oklch": {
    "l": 0.95784,
    "c": 0.10645,
    "h": 114.5
  },
  "luminance": 0.89475
}

Semantic roles & 50–950 ramp

primary

#EFFAA6

secondary

#7768DC

accent

#00E61E

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFAA6

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

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