#EEF587#EEF587

#EEF587 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.2% C 0.134 H 111.9°. Best body text is #000000 at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#EEF587
RGB	rgb(238, 245, 135)
HSL	hsl(64, 85%, 75%)
HSV	hsv(64, 45%, 96%)
CMYK	cmyk(2.9%, 0%, 44.9%, 3.9%)
CIE-LAB	lab(93.98, -17.67, 51.89)
CIE-LCH	lch(93.98, 54.82, 108.80°)
OKLab	oklab(94.2% -0.05 0.1243)
OKLCH	oklch(94.2% 0.134 111.9)
XYZ	xyz(72.2866, 85.2325, 35.5605)
Luminance	0.8523 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF587 #8E87F5

analogous

#F5C587 #EEF587 #B7F587

triadic

#EEF587 #87EEF5 #F587EE

tetradic

#EEF587 #87F5C5 #8E87F5 #F587B7

square

#EEF587 #87F5C5 #8E87F5 #F587B7

split-complementary

#EEF587 #87B7F5 #C587F5

monochromatic

#DEEC16 #E6F04F #EEF587 #F6FABF #FBFDE3

Accessibility & contrast

On white

1.16

#EEF587 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.05

#EEF587 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF587

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF587	#FFFFFF	#000000	##000000
##EEF587	1.00	1.16	18.05	18.05
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.05	21.00	1.00	1.00
##000000	18.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC7E

Deuteranopia (green-blind)

#FFEF8C

Tritanopia (blue-blind)

#FAE9DB

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef587;
/* rgb */ color: rgb(238, 245, 135);
/* oklch */ color: oklch(94.2% 0.134 111.9);

Tailwind

colors: {
  custom: {
    50: '#f5f8ac',
    500: '#eef587',
    950: '#000000',
  },
}

SCSS

$custom: #eef587;
$custom-light: #f5f8ac;
$custom-dark: #000000;

JSON

{
  "hex": "#eef587",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 135
  },
  "hsl": {
    "h": 63.818,
    "s": 84.615,
    "l": 74.51
  },
  "oklch": {
    "l": 0.94197,
    "c": 0.13399,
    "h": 111.9
  },
  "luminance": 0.85231
}

Semantic roles & 50–950 ramp

primary

#EEF587

secondary

#574ED2

accent

#04E112

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EEF587

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

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