#EEF387#EEF387

#EEF387 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.8% C 0.132 H 111.0°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#EEF387
RGB	rgb(238, 243, 135)
HSL	hsl(63, 82%, 74%)
HSV	hsv(63, 44%, 95%)
CMYK	cmyk(2.1%, 0%, 44.4%, 4.7%)
CIE-LAB	lab(93.46, -16.70, 51.26)
CIE-LCH	lch(93.46, 53.91, 108.04°)
OKLab	oklab(93.78% -0.0472 0.1229)
OKLCH	oklch(93.78% 0.132 111)
XYZ	xyz(71.6848, 84.0289, 35.3599)
Luminance	0.8403 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF387 #8C87F3

analogous

#F3C287 #EEF387 #B8F387

triadic

#EEF387 #87EEF3 #F387EE

tetradic

#EEF387 #87F3C2 #8C87F3 #F387B8

square

#EEF387 #87F3C2 #8C87F3 #F387B8

split-complementary

#EEF387 #87B8F3 #C287F3

monochromatic

#DEE818 #E6ED4F #EEF387 #F6F9BF #FBFCE3

Accessibility & contrast

On white

1.18

#EEF387 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.81

#EEF387 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF387

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF387	#FFFFFF	#000000	##000000
##EEF387	1.00	1.18	17.81	17.81
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.81	21.00	1.00	1.00
##000000	17.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA7E

Deuteranopia (green-blind)

#FFEE8C

Tritanopia (blue-blind)

#FBE7D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eef387;
/* rgb */ color: rgb(238, 243, 135);
/* oklch */ color: oklch(93.8% 0.132 111.0);

Tailwind

colors: {
  custom: {
    50: '#f5f7ac',
    500: '#eef387',
    950: '#000000',
  },
}

SCSS

$custom: #eef387;
$custom-light: #f5f7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#eef387",
  "rgb": {
    "r": 238,
    "g": 243,
    "b": 135
  },
  "hsl": {
    "h": 62.778,
    "s": 81.818,
    "l": 74.118
  },
  "oklch": {
    "l": 0.93782,
    "c": 0.13166,
    "h": 111
  },
  "luminance": 0.84028
}

Semantic roles & 50–950 ramp

primary

#EEF387

secondary

#554FCF

accent

#07DE11

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF387

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

Preview Lab → · Contrast checker → · Palette generator →