#F5F16B#F5F16B

#F5F16B is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.6% C 0.155 H 107.5°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#F5F16B
RGB	rgb(245, 241, 107)
HSL	hsl(58, 87%, 69%)
HSV	hsv(58, 56%, 96%)
CMYK	cmyk(0%, 1.6%, 56.3%, 3.9%)
CIE-LAB	lab(93.18, -15.32, 63.82)
CIE-LCH	lch(93.18, 65.63, 103.50°)
OKLab	oklab(93.59% -0.0464 0.1476)
OKLCH	oklch(93.59% 0.155 107.5)
XYZ	xyz(71.7675, 83.3867, 26.2218)
Luminance	0.8338 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F16B #6B6FF5

analogous

#F5AC6B #F5F16B #B4F56B

triadic

#F5F16B #6BF5F1 #F16BF5

tetradic

#F5F16B #6BF5AC #6B6FF5 #F56BB4

square

#F5F16B #6BF5AC #6B6FF5 #F56BB4

split-complementary

#F5F16B #6BB4F5 #AC6BF5

monochromatic

#D7D10F #F1EC32 #F5F16B #F9F6A4 #FDFCDE

Accessibility & contrast

On white

1.19

#F5F16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.68

#F5F16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F16B

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F16B	#FFFFFF	#000000	##000000
##F5F16B	1.00	1.19	17.68	17.68
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.68	21.00	1.00	1.00
##000000	17.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85D

Deuteranopia (green-blind)

#FFEE72

Tritanopia (blue-blind)

#FFE3D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f5f16b;
/* rgb */ color: rgb(245, 241, 107);
/* oklch */ color: oklch(93.6% 0.155 107.5);

Tailwind

colors: {
  custom: {
    50: '#fbf59a',
    500: '#f5f16b',
    950: '#000000',
  },
}

SCSS

$custom: #f5f16b;
$custom-light: #fbf59a;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f16b",
  "rgb": {
    "r": 245,
    "g": 241,
    "b": 107
  },
  "hsl": {
    "h": 58.261,
    "s": 87.342,
    "l": 69.02
  },
  "oklch": {
    "l": 0.93594,
    "c": 0.15469,
    "h": 107.5
  },
  "luminance": 0.83385
}

Semantic roles & 50–950 ramp

primary

#F5F16B

secondary

#363ACE

accent

#08E402

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5F16B

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

Preview Lab → · Contrast checker → · Palette generator →