#F5CF5A#F5CF5A

#F5CF5A is a very light, vivid yellow. Relative luminance 0.648; OKLCH L 86.6% C 0.140 H 91.1°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#F5CF5A
RGB	rgb(245, 207, 90)
HSL	hsl(45, 89%, 66%)
HSV	hsv(45, 63%, 96%)
CMYK	cmyk(0%, 15.5%, 63.3%, 3.9%)
CIE-LAB	lab(84.37, 0.58, 61.45)
CIE-LCH	lch(84.37, 61.45, 89.46°)
OKLab	oklab(86.56% -0.0028 0.1403)
OKLCH	oklch(86.56% 0.14 91.1)
XYZ	xyz(61.8175, 64.7797, 18.9186)
Luminance	0.6478 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5CF5A #5A80F5

analogous

#F5815A #F5CF5A #CEF55A

triadic

#F5CF5A #5AF5CF #CF5AF5

tetradic

#F5CF5A #5AF581 #5A80F5 #F55ACE

square

#F5CF5A #5AF581 #5A80F5 #F55ACE

split-complementary

#F5CF5A #5ACEF5 #815AF5

monochromatic

#C89A0C #F2BE20 #F5CF5A #F8E094 #FCF1CD

Accessibility & contrast

On white

1.50

#F5CF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#F5CF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5CF5A

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5CF5A	#FFFFFF	#000000	##000000
##F5CF5A	1.00	1.50	13.96	13.96
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.96	21.00	1.00	1.00
##000000	13.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC4D

Deuteranopia (green-blind)

#EDD75F

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f5cf5a;
/* rgb */ color: rgb(245, 207, 90);
/* oklch */ color: oklch(86.6% 0.140 91.1);

Tailwind

colors: {
  custom: {
    50: '#fcdd8d',
    500: '#f5cf5a',
    950: '#000000',
  },
}

SCSS

$custom: #f5cf5a;
$custom-light: #fcdd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f5cf5a",
  "rgb": {
    "r": 245,
    "g": 207,
    "b": 90
  },
  "hsl": {
    "h": 45.29,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86557,
    "c": 0.14036,
    "h": 91.1
  },
  "luminance": 0.64776
}

Semantic roles & 50–950 ramp

primary

#F5CF5A

secondary

#2E53C5

accent

#38E500

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F5CF5A

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

Preview Lab → · Contrast checker → · Palette generator →