#FBFF5F#FBFF5F

#FBFF5F is a very light, vivid yellow. Relative luminance 0.929; OKLCH L 96.9% C 0.177 H 110.7°. Best body text is #000000 at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#FBFF5F
RGB	rgb(251, 255, 95)
HSL	hsl(62, 100%, 69%)
HSV	hsv(62, 63%, 100%)
CMYK	cmyk(1.6%, 0%, 62.7%, 0%)
CIE-LAB	lab(97.17, -20.46, 73.21)
CIE-LCH	lch(97.17, 76.02, 105.61°)
OKLab	oklab(96.86% -0.0625 0.1658)
OKLCH	oklch(96.86% 0.177 110.7)
XYZ	xyz(77.6116, 92.8574, 24.6592)
Luminance	0.9285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFF5F #635FFF

analogous

#FFB35F #FBFF5F #ABFF5F

triadic

#FBFF5F #5FFBFF #FF5FFB

tetradic

#FBFF5F #5FFFB3 #635FFF #FF5FAB

square

#FBFF5F #5FFFB3 #635FFF #FF5FAB

split-complementary

#FBFF5F #5FABFF #B35FFF

monochromatic

#DEE400 #F9FF22 #FBFF5F #FDFF9C #FEFFD9

Accessibility & contrast

On white

1.07

#FBFF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.57

#FBFF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFF5F

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFF5F	#FFFFFF	#000000	##000000
##FBFF5F	1.00	1.07	19.57	19.57
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.57	21.00	1.00	1.00
##000000	19.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF44A

Deuteranopia (green-blind)

#FFF969

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fbff5f;
/* rgb */ color: rgb(251, 255, 95);
/* oklch */ color: oklch(96.9% 0.177 110.7);

Tailwind

colors: {
  custom: {
    50: '#ffff93',
    500: '#fbff5f',
    950: '#000000',
  },
}

SCSS

$custom: #fbff5f;
$custom-light: #ffff93;
$custom-dark: #000000;

JSON

{
  "hex": "#fbff5f",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 95
  },
  "hsl": {
    "h": 61.5,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.96855,
    "c": 0.1772,
    "h": 110.7
  },
  "luminance": 0.92855
}

Semantic roles & 50–950 ramp

primary

#FBFF5F

secondary

#2D29D9

accent

#00E606

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFF5F

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

Preview Lab → · Contrast checker → · Palette generator →