#EFFAA9#EFFAA9

#EFFAA9 is a very light, moderate yellow. Relative luminance 0.896; OKLCH L 95.8% C 0.103 H 114.7°. Best body text is #000000 at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAA9
RGB	rgb(239, 250, 169)
HSL	hsl(68, 89%, 82%)
HSV	hsv(68, 32%, 98%)
CMYK	cmyk(4.4%, 0%, 32.4%, 2%)
CIE-LAB	lab(95.83, -16.01, 37.72)
CIE-LCH	lch(95.83, 40.97, 113.00°)
OKLab	oklab(95.84% -0.043 0.0936)
OKLCH	oklch(95.84% 0.103 114.7)
XYZ	xyz(76.9437, 89.5872, 50.7671)
Luminance	0.8959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAA9 #B4A9FA

analogous

#FADDA9 #EFFAA9 #C7FAA9

triadic

#EFFAA9 #A9EFFA #FAA9EF

tetradic

#EFFAA9 #A9FADD #B4A9FA #FAA9C7

square

#EFFAA9 #A9FADD #B4A9FA #FAA9C7

split-complementary

#EFFAA9 #A9C7FA #DDA9FA

monochromatic

#D9F335 #E4F76F #EFFAA9 #FAFDE2 #FAFDE2

Accessibility & contrast

On white

1.11

#EFFAA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.92

#EFFAA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAA9

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAA9	#FFFFFF	#000000	##000000
##EFFAA9	1.00	1.11	18.92	18.92
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.92	21.00	1.00	1.00
##000000	18.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF2A3

Deuteranopia (green-blind)

#FFF4AD

Tritanopia (blue-blind)

#F8F1E5

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effaa9;
/* rgb */ color: rgb(239, 250, 169);
/* oklch */ color: oklch(95.8% 0.103 114.7);

Tailwind

colors: {
  custom: {
    50: '#f5fbc3',
    500: '#effaa9',
    950: '#000000',
  },
}

SCSS

$custom: #effaa9;
$custom-light: #f5fbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#effaa9",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 169
  },
  "hsl": {
    "h": 68.148,
    "s": 89.011,
    "l": 82.157
  },
  "oklch": {
    "l": 0.95836,
    "c": 0.10301,
    "h": 114.7
  },
  "luminance": 0.89587
}

Semantic roles & 50–950 ramp

primary

#EFFAA9

secondary

#7A6BDD

accent

#00E61F

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFAA9

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

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