#F5CF5C#F5CF5C

#F5CF5C is a very light, vivid yellow. Relative luminance 0.648; OKLCH L 86.6% C 0.139 H 90.9°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#F5CF5C
RGB	rgb(245, 207, 92)
HSL	hsl(45, 88%, 66%)
HSV	hsv(45, 62%, 96%)
CMYK	cmyk(0%, 15.5%, 62.4%, 3.9%)
CIE-LAB	lab(84.39, 0.70, 60.59)
CIE-LCH	lch(84.39, 60.60, 89.34°)
OKLab	oklab(86.58% -0.0022 0.1388)
OKLCH	oklch(86.58% 0.139 90.9)
XYZ	xyz(61.9038, 64.8142, 19.3729)
Luminance	0.6481 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5CF5C #5C82F5

analogous

#F5825C #F5CF5C #CEF55C

triadic

#F5CF5C #5CF5CF #CF5CF5

tetradic

#F5CF5C #5CF582 #5C82F5 #F55CCE

square

#F5CF5C #5CF582 #5C82F5 #F55CCE

split-complementary

#F5CF5C #5CCEF5 #825CF5

monochromatic

#CA9B0C #F1BE22 #F5CF5C #F9E096 #FCF1CF

Accessibility & contrast

On white

1.50

#F5CF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#F5CF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5CF5C

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5CF5C	#FFFFFF	#000000	##000000
##F5CF5C	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)

#E4CC4F

Deuteranopia (green-blind)

#EDD761

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f5cf5c;
/* rgb */ color: rgb(245, 207, 92);
/* oklch */ color: oklch(86.6% 0.139 90.9);

Tailwind

colors: {
  custom: {
    50: '#fcdd8e',
    500: '#f5cf5c',
    950: '#000000',
  },
}

SCSS

$custom: #f5cf5c;
$custom-light: #fcdd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f5cf5c",
  "rgb": {
    "r": 245,
    "g": 207,
    "b": 92
  },
  "hsl": {
    "h": 45.098,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86576,
    "c": 0.13881,
    "h": 90.9
  },
  "luminance": 0.64811
}

Semantic roles & 50–950 ramp

primary

#F5CF5C

secondary

#2F54C6

accent

#39E500

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F5CF5C

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

Preview Lab → · Contrast checker → · Palette generator →