#FFEF60#FFEF60

#FFEF60 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.9% C 0.161 H 102.9°. Best body text is #000000 at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF60
RGB	rgb(255, 239, 96)
HSL	hsl(54, 100%, 69%)
HSV	hsv(54, 62%, 100%)
CMYK	cmyk(0%, 6.3%, 62.4%, 0%)
CIE-LAB	lab(93.38, -11.04, 68.90)
CIE-LCH	lch(93.38, 69.78, 99.10°)
OKLab	oklab(93.92% -0.036 0.1567)
OKLCH	oklch(93.92% 0.161 102.9)
XYZ	xyz(74.2207, 83.8404, 23.3373)
Luminance	0.8384 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF60 #6070FF

analogous

#FFA060 #FFEF60 #C0FF60

triadic

#FFEF60 #60FFEF #EF60FF

tetradic

#FFEF60 #60FFA0 #6070FF #FF60C0

square

#FFEF60 #60FFA0 #6070FF #FF60C0

split-complementary

#FFEF60 #60C0FF #A060FF

monochromatic

#E5CE00 #FFE923 #FFEF60 #FFF59D #FFFBDA

Accessibility & contrast

On white

1.18

#FFEF60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.77

#FFEF60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF60

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF60	#FFFFFF	#000000	##000000
##FFEF60	1.00	1.18	17.77	17.77
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.77	21.00	1.00	1.00
##000000	17.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE84F

Deuteranopia (green-blind)

#FFEF68

Tritanopia (blue-blind)

#FFE0D1

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ffef60;
/* rgb */ color: rgb(255, 239, 96);
/* oklch */ color: oklch(93.9% 0.161 102.9);

Tailwind

colors: {
  custom: {
    50: '#fff393',
    500: '#ffef60',
    950: '#000000',
  },
}

SCSS

$custom: #ffef60;
$custom-light: #fff393;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef60",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 96
  },
  "hsl": {
    "h": 53.962,
    "s": 100,
    "l": 68.824
  },
  "oklch": {
    "l": 0.93915,
    "c": 0.16081,
    "h": 102.9
  },
  "luminance": 0.83838
}

Semantic roles & 50–950 ramp

primary

#FFEF60

secondary

#2A3BD9

accent

#17E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFEF60

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

Preview Lab → · Contrast checker → · Palette generator →