#FFEB59#FFEB59

#FFEB59 is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 93.0% C 0.163 H 101.5°. Best body text is #000000 at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#FFEB59
RGB	rgb(255, 235, 89)
HSL	hsl(53, 100%, 67%)
HSV	hsv(53, 65%, 100%)
CMYK	cmyk(0%, 7.8%, 65.1%, 0%)
CIE-LAB	lab(92.31, -9.47, 70.59)
CIE-LCH	lch(92.31, 71.22, 97.64°)
OKLab	oklab(93.05% -0.0323 0.1593)
OKLCH	oklch(93.05% 0.163 101.5)
XYZ	xyz(72.7545, 81.4010, 21.3289)
Luminance	0.8140 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEB59 #596DFF

analogous

#FF9859 #FFEB59 #C0FF59

triadic

#FFEB59 #59FFEB #EB59FF

tetradic

#FFEB59 #59FF98 #596DFF #FF59C0

square

#FFEB59 #59FF98 #596DFF #FF59C0

split-complementary

#FFEB59 #59C0FF #9859FF

monochromatic

#DEC300 #FFE41C #FFEB59 #FFF296 #FFFAD3

Accessibility & contrast

On white

1.22

#FFEB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.28

#FFEB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEB59

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEB59	#FFFFFF	#000000	##000000
##FFEB59	1.00	1.22	17.28	17.28
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.28	21.00	1.00	1.00
##000000	17.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE446

Deuteranopia (green-blind)

#FFED61

Tritanopia (blue-blind)

#FFDBCD

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ffeb59;
/* rgb */ color: rgb(255, 235, 89);
/* oklch */ color: oklch(93.0% 0.163 101.5);

Tailwind

colors: {
  custom: {
    50: '#fff18f',
    500: '#ffeb59',
    950: '#000000',
  },
}

SCSS

$custom: #ffeb59;
$custom-light: #fff18f;
$custom-dark: #000000;

JSON

{
  "hex": "#ffeb59",
  "rgb": {
    "r": 255,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 52.771,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.93047,
    "c": 0.16252,
    "h": 101.5
  },
  "luminance": 0.81398
}

Semantic roles & 50–950 ramp

primary

#FFEB59

secondary

#263BD6

accent

#1CE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19160D

muted

#87857F

Preview Lab

Preview with #FFEB59

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

Preview Lab → · Contrast checker → · Palette generator →