#EEF39B#EEF39B

#EEF39B is a very light, moderate yellow. Relative luminance 0.846; OKLCH L 94.1% C 0.110 H 111.1°. Best body text is #000000 at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#EEF39B
RGB	rgb(238, 243, 155)
HSL	hsl(63, 79%, 78%)
HSV	hsv(63, 36%, 95%)
CMYK	cmyk(2.1%, 0%, 36.2%, 4.7%)
CIE-LAB	lab(93.73, -14.61, 41.91)
CIE-LCH	lch(93.73, 44.38, 109.22°)
OKLab	oklab(94.08% -0.0397 0.1029)
OKLCH	oklch(94.08% 0.11 111.1)
XYZ	xyz(73.2275, 84.6460, 43.4847)
Luminance	0.8465 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF39B #A09BF3

analogous

#F3CC9B #EEF39B #C2F39B

triadic

#EEF39B #9BEEF3 #F39BEE

tetradic

#EEF39B #9BF3CC #A09BF3 #F39BC2

square

#EEF39B #9BF3CC #A09BF3 #F39BC2

split-complementary

#EEF39B #9BC2F3 #CC9BF3

monochromatic

#DBE62E #E5EC64 #EEF39B #F7FAD2 #FAFCE4

Accessibility & contrast

On white

1.17

#EEF39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.93

#EEF39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF39B

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF39B	#FFFFFF	#000000	##000000
##EEF39B	1.00	1.17	17.93	17.93
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.93	21.00	1.00	1.00
##000000	17.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC95

Deuteranopia (green-blind)

#FFEE9F

Tritanopia (blue-blind)

#F9E9DD

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eef39b;
/* rgb */ color: rgb(238, 243, 155);
/* oklch */ color: oklch(94.1% 0.110 111.1);

Tailwind

colors: {
  custom: {
    50: '#f4f7b9',
    500: '#eef39b',
    950: '#000000',
  },
}

SCSS

$custom: #eef39b;
$custom-light: #f4f7b9;
$custom-dark: #000000;

JSON

{
  "hex": "#eef39b",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 155
  },
  "hsl": {
    "h": 63.409,
    "s": 78.571,
    "l": 78.039
  },
  "oklch": {
    "l": 0.94082,
    "c": 0.11025,
    "h": 111.1
  },
  "luminance": 0.84645
}

Semantic roles & 50–950 ramp

primary

#EEF39B

secondary

#6761D1

accent

#0BDB16

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EEF39B

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

Preview Lab → · Contrast checker → · Palette generator →