#EFF8A0#EFF8A0

#EFF8A0 is a very light, moderate yellow. Relative luminance 0.880; OKLCH L 95.3% C 0.111 H 113.3°. Best body text is #000000 at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFF8A0
RGB	rgb(239, 248, 160)
HSL	hsl(66, 86%, 80%)
HSV	hsv(66, 35%, 97%)
CMYK	cmyk(3.6%, 0%, 35.5%, 2.7%)
CIE-LAB	lab(95.17, -16.10, 41.32)
CIE-LCH	lch(95.17, 44.35, 111.29°)
OKLab	oklab(95.27% -0.0437 0.1017)
OKLCH	oklch(95.27% 0.111 113.3)
XYZ	xyz(75.5096, 88.0245, 46.2635)
Luminance	0.8802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF8A0 #A9A0F8

analogous

#F8D5A0 #EFF8A0 #C3F8A0

triadic

#EFF8A0 #A0EFF8 #F8A0EF

tetradic

#EFF8A0 #A0F8D5 #A9A0F8 #F8A0C3

square

#EFF8A0 #A0F8D5 #A9A0F8 #F8A0C3

split-complementary

#EFF8A0 #A0C3F8 #D5A0F8

monochromatic

#DCF02E #E5F467 #EFF8A0 #F9FCD9 #FAFDE2

Accessibility & contrast

On white

1.13

#EFF8A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.60

#EFF8A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8A0

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF8A0	#FFFFFF	#000000	##000000
##EFF8A0	1.00	1.13	18.60	18.60
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.60	21.00	1.00	1.00
##000000	18.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF09A

Deuteranopia (green-blind)

#FFF2A4

Tritanopia (blue-blind)

#F9EEE2

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff8a0;
/* rgb */ color: rgb(239, 248, 160);
/* oklch */ color: oklch(95.3% 0.111 113.3);

Tailwind

colors: {
  custom: {
    50: '#f5fabd',
    500: '#eff8a0',
    950: '#000000',
  },
}

SCSS

$custom: #eff8a0;
$custom-light: #f5fabd;
$custom-dark: #000000;

JSON

{
  "hex": "#eff8a0",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 160
  },
  "hsl": {
    "h": 66.136,
    "s": 86.275,
    "l": 80
  },
  "oklch": {
    "l": 0.95271,
    "c": 0.11068,
    "h": 113.3
  },
  "luminance": 0.88024
}

Semantic roles & 50–950 ramp

primary

#EFF8A0

secondary

#7064D9

accent

#03E31A

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFF8A0

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

Preview Lab → · Contrast checker → · Palette generator →