#EEF159#EEF159

#EEF159 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 92.9% C 0.170 H 110.4°. Best body text is #000000 at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#EEF159
RGB	rgb(238, 241, 89)
HSL	hsl(61, 84%, 65%)
HSV	hsv(61, 63%, 95%)
CMYK	cmyk(1.2%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(92.49, -19.31, 70.35)
CIE-LCH	lch(92.49, 72.96, 105.34°)
OKLab	oklab(92.86% -0.0591 0.1592)
OKLCH	oklch(92.86% 0.17 110.4)
XYZ	xyz(68.5205, 81.8108, 21.6308)
Luminance	0.8181 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF159 #5C59F1

analogous

#F1A859 #EEF159 #A2F159

triadic

#EEF159 #59EEF1 #F159EE

tetradic

#EEF159 #59F1A8 #5C59F1 #F159A2

square

#EEF159 #59F1A8 #5C59F1 #F159A2

split-complementary

#EEF159 #59A2F1 #A859F1

monochromatic

#BCBF10 #E8EC21 #EEF159 #F4F691 #FAFBCA

Accessibility & contrast

On white

1.21

#EEF159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.36

#EEF159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF159

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF159	#FFFFFF	#000000	##000000
##EEF159	1.00	1.21	17.36	17.36
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.36	21.00	1.00	1.00
##000000	17.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE745

Deuteranopia (green-blind)

#FFEC63

Tritanopia (blue-blind)

#FEE3D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eef159;
/* rgb */ color: rgb(238, 241, 89);
/* oklch */ color: oklch(92.9% 0.170 110.4);

Tailwind

colors: {
  custom: {
    50: '#f7f58f',
    500: '#eef159',
    950: '#000000',
  },
}

SCSS

$custom: #eef159;
$custom-light: #f7f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#eef159",
  "rgb": {
    "r": 238,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 61.184,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.92862,
    "c": 0.16987,
    "h": 110.4
  },
  "luminance": 0.81809
}

Semantic roles & 50–950 ramp

primary

#EEF159

secondary

#3331BE

accent

#05E109

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF159

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

Preview Lab → · Contrast checker → · Palette generator →