#EEF38B#EEF38B

#EEF38B is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.8% C 0.128 H 111.0°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#EEF38B
RGB	rgb(238, 243, 139)
HSL	hsl(63, 81%, 75%)
HSV	hsv(63, 43%, 95%)
CMYK	cmyk(2.1%, 0%, 42.8%, 4.7%)
CIE-LAB	lab(93.51, -16.30, 49.41)
CIE-LCH	lch(93.51, 52.03, 108.26°)
OKLab	oklab(93.84% -0.0457 0.1191)
OKLCH	oklch(93.84% 0.128 111)
XYZ	xyz(71.9718, 84.1437, 36.8711)
Luminance	0.8414 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF38B #908BF3

analogous

#F3C48B #EEF38B #BAF38B

triadic

#EEF38B #8BEEF3 #F38BEE

tetradic

#EEF38B #8BF3C4 #908BF3 #F38BBA

square

#EEF38B #8BF3C4 #908BF3 #F38BBA

split-complementary

#EEF38B #8BBAF3 #C48BF3

monochromatic

#DEE81C #E6ED54 #EEF38B #F6F9C2 #FBFCE3

Accessibility & contrast

On white

1.18

#EEF38B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.83

#EEF38B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF38B

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF38B	#FFFFFF	#000000	##000000
##EEF38B	1.00	1.18	17.83	17.83
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.83	21.00	1.00	1.00
##000000	17.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB83

Deuteranopia (green-blind)

#FFEE90

Tritanopia (blue-blind)

#FAE8DA

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef38b;
/* rgb */ color: rgb(238, 243, 139);
/* oklch */ color: oklch(93.8% 0.128 111.0);

Tailwind

colors: {
  custom: {
    50: '#f5f7ae',
    500: '#eef38b',
    950: '#000000',
  },
}

SCSS

$custom: #eef38b;
$custom-light: #f5f7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#eef38b",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 139
  },
  "hsl": {
    "h": 62.885,
    "s": 81.25,
    "l": 74.902
  },
  "oklch": {
    "l": 0.93838,
    "c": 0.12754,
    "h": 111
  },
  "luminance": 0.84142
}

Semantic roles & 50–950 ramp

primary

#EEF38B

secondary

#5953D0

accent

#08DE12

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF38B

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

Preview Lab → · Contrast checker → · Palette generator →