#EEF15B#EEF15B

#EEF15B is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 92.9% C 0.168 H 110.4°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#EEF15B
RGB	rgb(238, 241, 91)
HSL	hsl(61, 84%, 65%)
HSV	hsv(61, 62%, 95%)
CMYK	cmyk(1.2%, 0%, 62.2%, 5.5%)
CIE-LAB	lab(92.51, -19.18, 69.58)
CIE-LCH	lch(92.51, 72.18, 105.41°)
OKLab	oklab(92.88% -0.0586 0.1579)
OKLCH	oklch(92.88% 0.168 110.4)
XYZ	xyz(68.6056, 81.8448, 22.0792)
Luminance	0.8184 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEF15B #5E5BF1

analogous

#F1A95B #EEF15B #A3F15B

triadic

#EEF15B #5BEEF1 #F15BEE

tetradic

#EEF15B #5BF1A9 #5E5BF1 #F15BA3

square

#EEF15B #5BF1A9 #5E5BF1 #F15BA3

split-complementary

#EEF15B #5BA3F1 #A95BF1

monochromatic

#BEC110 #E8EC23 #EEF15B #F4F693 #FAFBCC

Accessibility & contrast

On white

1.21

#EEF15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#EEF15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEF15B

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEF15B	#FFFFFF	#000000	##000000
##EEF15B	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE748

Deuteranopia (green-blind)

#FFEC65

Tritanopia (blue-blind)

#FEE3D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eef15b;
/* rgb */ color: rgb(238, 241, 91);
/* oklch */ color: oklch(92.9% 0.168 110.4);

Tailwind

colors: {
  custom: {
    50: '#f7f590',
    500: '#eef15b',
    950: '#000000',
  },
}

SCSS

$custom: #eef15b;
$custom-light: #f7f590;
$custom-dark: #000000;

JSON

{
  "hex": "#eef15b",
  "rgb": {
    "r": 238,
    "g": 241,
    "b": 91
  },
  "hsl": {
    "h": 61.2,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.92878,
    "c": 0.16842,
    "h": 110.4
  },
  "luminance": 0.81843
}

Semantic roles & 50–950 ramp

primary

#EEF15B

secondary

#3431BF

accent

#05E109

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EEF15B

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

Preview Lab → · Contrast checker → · Palette generator →