#FFF459#FFF459

#FFF459 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.9% C 0.170 H 105.3°. Best body text is #000000 at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#FFF459
RGB	rgb(255, 244, 89)
HSL	hsl(56, 100%, 67%)
HSV	hsv(56, 65%, 100%)
CMYK	cmyk(0%, 4.3%, 65.1%, 0%)
CIE-LAB	lab(94.60, -13.89, 72.97)
CIE-LCH	lch(94.60, 74.28, 100.78°)
OKLab	oklab(94.87% -0.0448 0.1643)
OKLCH	oklch(94.87% 0.17 105.3)
XYZ	xyz(75.3967, 86.6854, 22.2096)
Luminance	0.8668 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF459 #5964FF

analogous

#FFA159 #FFF459 #B7FF59

triadic

#FFF459 #59FFF4 #F459FF

tetradic

#FFF459 #59FFA1 #5964FF #FF59B7

square

#FFF459 #59FFA1 #5964FF #FF59B7

split-complementary

#FFF459 #59B7FF #A159FF

monochromatic

#DECF00 #FFF01C #FFF459 #FFF896 #FFFCD3

Accessibility & contrast

On white

1.15

#FFF459 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.34

#FFF459 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF459

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF459	#FFFFFF	#000000	##000000
##FFF459	1.00	1.15	18.34	18.34
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.34	21.00	1.00	1.00
##000000	18.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC44

Deuteranopia (green-blind)

#FFF363

Tritanopia (blue-blind)

#FFE4D4

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fff459;
/* rgb */ color: rgb(255, 244, 89);
/* oklch */ color: oklch(94.9% 0.170 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff78f',
    500: '#fff459',
    950: '#000000',
  },
}

SCSS

$custom: #fff459;
$custom-light: #fff78f;
$custom-dark: #000000;

JSON

{
  "hex": "#fff459",
  "rgb": {
    "r": 255,
    "g": 244,
    "b": 89
  },
  "hsl": {
    "h": 56.024,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.94871,
    "c": 0.1703,
    "h": 105.3
  },
  "luminance": 0.86683
}

Semantic roles & 50–950 ramp

primary

#FFF459

secondary

#2632D6

accent

#0FE600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFF459

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

Preview Lab → · Contrast checker → · Palette generator →