#F5D05B#F5D05B

#F5D05B is a very light, vivid yellow. Relative luminance 0.653; OKLCH L 86.8% C 0.140 H 91.6°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#F5D05B
RGB	rgb(245, 208, 91)
HSL	hsl(46, 89%, 66%)
HSV	hsv(46, 63%, 96%)
CMYK	cmyk(0%, 15.1%, 62.9%, 3.9%)
CIE-LAB	lab(84.63, 0.13, 61.30)
CIE-LCH	lch(84.63, 61.30, 89.88°)
OKLab	oklab(86.76% -0.004 0.1402)
OKLCH	oklch(86.76% 0.14 91.6)
XYZ	xyz(62.1034, 65.2829, 19.2252)
Luminance	0.6528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5D05B #5B80F5

analogous

#F5835B #F5D05B #CDF55B

triadic

#F5D05B #5BF5D0 #D05BF5

tetradic

#F5D05B #5BF583 #5B80F5 #F55BCD

square

#F5D05B #5BF583 #5B80F5 #F55BCD

split-complementary

#F5D05B #5BCDF5 #835BF5

monochromatic

#C99C0C #F1BF21 #F5D05B #F9E195 #FCF1CE

Accessibility & contrast

On white

1.49

#F5D05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.06

#F5D05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5D05B

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5D05B	#FFFFFF	#000000	##000000
##F5D05B	1.00	1.49	14.06	14.06
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.06	21.00	1.00	1.00
##000000	14.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD4E

Deuteranopia (green-blind)

#EED860

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f5d05b;
/* rgb */ color: rgb(245, 208, 91);
/* oklch */ color: oklch(86.8% 0.140 91.6);

Tailwind

colors: {
  custom: {
    50: '#fcde8e',
    500: '#f5d05b',
    950: '#000000',
  },
}

SCSS

$custom: #f5d05b;
$custom-light: #fcde8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f5d05b",
  "rgb": {
    "r": 245,
    "g": 208,
    "b": 91
  },
  "hsl": {
    "h": 45.584,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86764,
    "c": 0.14021,
    "h": 91.6
  },
  "luminance": 0.6528
}

Semantic roles & 50–950 ramp

primary

#F5D05B

secondary

#2E53C6

accent

#37E500

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F5D05B

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

Preview Lab → · Contrast checker → · Palette generator →