#EFF9AA#EFF9AA

#EFF9AA is a very light, moderate yellow. Relative luminance 0.890; OKLCH L 95.6% C 0.101 H 114.2°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#EFF9AA
RGB	rgb(239, 249, 170)
HSL	hsl(68, 87%, 82%)
HSV	hsv(68, 32%, 98%)
CMYK	cmyk(4%, 0%, 31.7%, 2.4%)
CIE-LAB	lab(95.58, -15.40, 36.90)
CIE-LCH	lch(95.58, 39.98, 112.65°)
OKLab	oklab(95.65% -0.0412 0.0917)
OKLCH	oklch(95.65% 0.101 114.2)
XYZ	xyz(76.7281, 89.0051, 51.1601)
Luminance	0.8900 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF9AA #B4AAF9

analogous

#F9DCAA #EFF9AA #C8F9AA

triadic

#EFF9AA #AAEFF9 #F9AAEF

tetradic

#EFF9AA #AAF9DC #B4AAF9 #F9AAC8

square

#EFF9AA #AAF9DC #B4AAF9 #F9AAC8

split-complementary

#EFF9AA #AAC8F9 #DCAAF9

monochromatic

#D9F138 #E4F571 #EFF9AA #FAFDE2 #FAFDE2

Accessibility & contrast

On white

1.12

#EFF9AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#EFF9AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF9AA

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF9AA	#FFFFFF	#000000	##000000
##EFF9AA	1.00	1.12	18.80	18.80
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.80	21.00	1.00	1.00
##000000	18.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF1A5

Deuteranopia (green-blind)

#FFF3AD

Tritanopia (blue-blind)

#F8F0E5

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff9aa;
/* rgb */ color: rgb(239, 249, 170);
/* oklch */ color: oklch(95.6% 0.101 114.2);

Tailwind

colors: {
  custom: {
    50: '#f5fbc4',
    500: '#eff9aa',
    950: '#000000',
  },
}

SCSS

$custom: #eff9aa;
$custom-light: #f5fbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#eff9aa",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 170
  },
  "hsl": {
    "h": 67.595,
    "s": 86.813,
    "l": 82.157
  },
  "oklch": {
    "l": 0.95648,
    "c": 0.10055,
    "h": 114.2
  },
  "luminance": 0.89004
}

Semantic roles & 50–950 ramp

primary

#EFF9AA

secondary

#7A6CDB

accent

#02E31F

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFF9AA

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

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