#FFF389#FFF389

#FFF389 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 95.2% C 0.128 H 102.8°. Best body text is #000000 at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#FFF389
RGB	rgb(255, 243, 137)
HSL	hsl(54, 100%, 77%)
HSV	hsv(54, 46%, 100%)
CMYK	cmyk(0%, 4.7%, 46.3%, 0%)
CIE-LAB	lab(94.81, -9.90, 52.26)
CIE-LCH	lch(94.81, 53.19, 100.72°)
OKLab	oklab(95.18% -0.0284 0.1251)
OKLCH	oklch(95.18% 0.128 102.8)
XYZ	xyz(77.8079, 87.1697, 36.3888)
Luminance	0.8717 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF389 #8995FF

analogous

#FFB889 #FFF389 #D0FF89

triadic

#FFF389 #89FFF3 #F389FF

tetradic

#FFF389 #89FFB8 #8995FF #FF89D0

square

#FFF389 #89FFB8 #8995FF #FF89D0

split-complementary

#FFF389 #89D0FF #B889FF

monochromatic

#FFE70F #FFED4C #FFF389 #FFF9C6 #FFFCE0

Accessibility & contrast

On white

1.14

#FFF389 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.43

#FFF389 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF389

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF389	#FFFFFF	#000000	##000000
##FFF389	1.00	1.14	18.43	18.43
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.43	21.00	1.00	1.00
##000000	18.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED80

Deuteranopia (green-blind)

#FFF38E

Tritanopia (blue-blind)

#FFE6DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fff389;
/* rgb */ color: rgb(255, 243, 137);
/* oklch */ color: oklch(95.2% 0.128 102.8);

Tailwind

colors: {
  custom: {
    50: '#fff6ad',
    500: '#fff389',
    950: '#000000',
  },
}

SCSS

$custom: #fff389;
$custom-light: #fff6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fff389",
  "rgb": {
    "r": 255,
    "g": 243,
    "b": 137
  },
  "hsl": {
    "h": 53.898,
    "s": 100,
    "l": 76.863
  },
  "oklch": {
    "l": 0.95183,
    "c": 0.12826,
    "h": 102.8
  },
  "luminance": 0.87167
}

Semantic roles & 50–950 ramp

primary

#FFF389

secondary

#4D5CE0

accent

#17E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFF389

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

Preview Lab → · Contrast checker → · Palette generator →