#EEF591#EEF591

#EEF591 is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.3% C 0.124 H 112.0°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#EEF591
RGB	rgb(238, 245, 145)
HSL	hsl(64, 83%, 76%)
HSV	hsv(64, 41%, 96%)
CMYK	cmyk(2.9%, 0%, 40.8%, 3.9%)
CIE-LAB	lab(94.11, -16.67, 47.27)
CIE-LCH	lch(94.11, 50.12, 109.42°)
OKLab	oklab(94.34% -0.0463 0.1146)
OKLCH	oklch(94.34% 0.124 112)
XYZ	xyz(73.0240, 85.5275, 39.4442)
Luminance	0.8553 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF591 #9891F5

analogous

#F5CA91 #EEF591 #BCF591

triadic

#EEF591 #91EEF5 #F591EE

tetradic

#EEF591 #91F5CA #9891F5 #F591BC

square

#EEF591 #91F5CA #9891F5 #F591BC

split-complementary

#EEF591 #91BCF5 #CA91F5

monochromatic

#DDEB21 #E5F059 #EEF591 #F7FAC9 #FBFCE3

Accessibility & contrast

On white

1.16

#EEF591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#EEF591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF591

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF591	#FFFFFF	#000000	##000000
##EEF591	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED89

Deuteranopia (green-blind)

#FFEF96

Tritanopia (blue-blind)

#FAEADD

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eef591;
/* rgb */ color: rgb(238, 245, 145);
/* oklch */ color: oklch(94.3% 0.124 112.0);

Tailwind

colors: {
  custom: {
    50: '#f5f8b3',
    500: '#eef591',
    950: '#000000',
  },
}

SCSS

$custom: #eef591;
$custom-light: #f5f8b3;
$custom-dark: #000000;

JSON

{
  "hex": "#eef591",
  "rgb": {
    "r": 238,
    "g": 245,
    "b": 145
  },
  "hsl": {
    "h": 64.2,
    "s": 83.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.94339,
    "c": 0.12359,
    "h": 112
  },
  "luminance": 0.85526
}

Semantic roles & 50–950 ramp

primary

#EEF591

secondary

#6057D3

accent

#06E015

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EEF591

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

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