#EFF3A2#EFF3A2

#EFF3A2 is a very light, moderate yellow. Relative luminance 0.851; OKLCH L 94.3% C 0.102 H 110.6°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#EFF3A2
RGB	rgb(239, 243, 162)
HSL	hsl(63, 77%, 79%)
HSV	hsv(63, 33%, 95%)
CMYK	cmyk(1.6%, 0%, 33.3%, 4.7%)
CIE-LAB	lab(93.91, -13.42, 38.69)
CIE-LCH	lch(93.91, 40.95, 109.14°)
OKLab	oklab(94.28% -0.036 0.0957)
OKLCH	oklch(94.28% 0.102 110.6)
XYZ	xyz(74.1693, 85.0616, 46.6868)
Luminance	0.8506 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF3A2 #A6A2F3

analogous

#F3CFA2 #EFF3A2 #C7F3A2

triadic

#EFF3A2 #A2EFF3 #F3A2EF

tetradic

#EFF3A2 #A2F3CF #A6A2F3 #F3A2C7

square

#EFF3A2 #A2F3CF #A6A2F3 #F3A2C7

split-complementary

#EFF3A2 #A2C7F3 #CFA2F3

monochromatic

#DCE536 #E6EC6C #EFF3A2 #F8FAD8 #FAFCE4

Accessibility & contrast

On white

1.17

#EFF3A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.01

#EFF3A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF3A2

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF3A2	#FFFFFF	#000000	##000000
##EFF3A2	1.00	1.17	18.01	18.01
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.01	21.00	1.00	1.00
##000000	18.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC9C

Deuteranopia (green-blind)

#FFEFA5

Tritanopia (blue-blind)

#F9EADE

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff3a2;
/* rgb */ color: rgb(239, 243, 162);
/* oklch */ color: oklch(94.3% 0.102 110.6);

Tailwind

colors: {
  custom: {
    50: '#f5f7be',
    500: '#eff3a2',
    950: '#000000',
  },
}

SCSS

$custom: #eff3a2;
$custom-light: #f5f7be;
$custom-dark: #000000;

JSON

{
  "hex": "#eff3a2",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 162
  },
  "hsl": {
    "h": 62.963,
    "s": 77.143,
    "l": 79.412
  },
  "oklch": {
    "l": 0.94277,
    "c": 0.10219,
    "h": 110.6
  },
  "luminance": 0.85061
}

Semantic roles & 50–950 ramp

primary

#EFF3A2

secondary

#6D67D2

accent

#0CD916

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFF3A2

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

Preview Lab → · Contrast checker → · Palette generator →