#FFEF69#FFEF69

#FFEF69 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 94.0% C 0.154 H 102.5°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF69
RGB	rgb(255, 239, 105)
HSL	hsl(54, 100%, 71%)
HSV	hsv(54, 59%, 100%)
CMYK	cmyk(0%, 6.3%, 58.8%, 0%)
CIE-LAB	lab(93.46, -10.46, 65.21)
CIE-LCH	lch(93.46, 66.04, 99.12°)
OKLab	oklab(94% -0.0334 0.1501)
OKLCH	oklch(94% 0.154 102.5)
XYZ	xyz(74.6590, 84.0157, 25.6458)
Luminance	0.8401 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF69 #6979FF

analogous

#FFA469 #FFEF69 #C4FF69

triadic

#FFEF69 #69FFEF #EF69FF

tetradic

#FFEF69 #69FFA4 #6979FF #FF69C4

square

#FFEF69 #69FFA4 #6979FF #FF69C4

split-complementary

#FFEF69 #69C4FF #A469FF

monochromatic

#EED400 #FFE82C #FFEF69 #FFF6A6 #FFFCE0

Accessibility & contrast

On white

1.18

#FFEF69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#FFEF69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF69

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF69	#FFFFFF	#000000	##000000
##FFEF69	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85A

Deuteranopia (green-blind)

#FFF070

Tritanopia (blue-blind)

#FFE0D2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ffef69;
/* rgb */ color: rgb(255, 239, 105);
/* oklch */ color: oklch(94.0% 0.154 102.5);

Tailwind

colors: {
  custom: {
    50: '#fff498',
    500: '#ffef69',
    950: '#000000',
  },
}

SCSS

$custom: #ffef69;
$custom-light: #fff498;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef69",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 105
  },
  "hsl": {
    "h": 53.6,
    "s": 100,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94,
    "c": 0.15375,
    "h": 102.5
  },
  "luminance": 0.84013
}

Semantic roles & 50–950 ramp

primary

#FFEF69

secondary

#3144DB

accent

#18E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FFEF69

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

Preview Lab → · Contrast checker → · Palette generator →