#EFF2B3#EFF2B3

#EFF2B3 is a very light, moderate yellow. Relative luminance 0.851; OKLCH L 94.4% C 0.081 H 110.1°. Best body text is #000000 at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#EFF2B3
RGB	rgb(239, 242, 179)
HSL	hsl(63, 71%, 83%)
HSV	hsv(63, 26%, 95%)
CMYK	cmyk(1.2%, 0%, 26%, 5.1%)
CIE-LAB	lab(93.93, -10.81, 30.17)
CIE-LCH	lch(93.93, 32.04, 109.71°)
OKLab	oklab(94.39% -0.0278 0.076)
OKLCH	oklch(94.39% 0.081 110.1)
XYZ	xyz(75.4853, 85.1106, 55.0905)
Luminance	0.8511 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF2B3 #B6B3F2

analogous

#F2D5B3 #EFF2B3 #D0F2B3

triadic

#EFF2B3 #B3EFF2 #F2B3EF

tetradic

#EFF2B3 #B3F2D5 #B6B3F2 #F2B3D0

square

#EFF2B3 #B3F2D5 #B6B3F2 #F2B3D0

split-complementary

#EFF2B3 #B3D0F2 #D5B3F2

monochromatic

#D9E04A #E4E97F #EFF2B3 #F9FBE5 #F9FBE5

Accessibility & contrast

On white

1.17

#EFF2B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.02

#EFF2B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF2B3

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF2B3	#FFFFFF	#000000	##000000
##EFF2B3	1.00	1.17	18.02	18.02
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.02	21.00	1.00	1.00
##000000	18.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCECAF

Deuteranopia (green-blind)

#FDEFB5

Tritanopia (blue-blind)

#F8EAE1

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff2b3;
/* rgb */ color: rgb(239, 242, 179);
/* oklch */ color: oklch(94.4% 0.081 110.1);

Tailwind

colors: {
  custom: {
    50: '#f5f6ca',
    500: '#eff2b3',
    950: '#000000',
  },
}

SCSS

$custom: #eff2b3;
$custom-light: #f5f6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#eff2b3",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 179
  },
  "hsl": {
    "h": 62.857,
    "s": 70.787,
    "l": 82.549
  },
  "oklch": {
    "l": 0.94385,
    "c": 0.08089,
    "h": 110.1
  },
  "luminance": 0.8511
}

Semantic roles & 50–950 ramp

primary

#EFF2B3

secondary

#7C78D1

accent

#13D31C

background

#FFFFFD

surface

#FEFEF9

border

#D6D6D2

text

#171713

muted

#858582

Preview Lab

Preview with #EFF2B3

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

Preview Lab → · Contrast checker → · Palette generator →