#F1D558#F1D558

#F1D558 is a very light, vivid yellow. Relative luminance 0.670; OKLCH L 87.4% C 0.145 H 96.6°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#F1D558
RGB	rgb(241, 213, 88)
HSL	hsl(49, 85%, 65%)
HSV	hsv(49, 63%, 95%)
CMYK	cmyk(0%, 11.6%, 63.5%, 5.5%)
CIE-LAB	lab(85.50, -4.27, 63.43)
CIE-LCH	lch(85.50, 63.57, 93.85°)
OKLab	oklab(87.36% -0.0167 0.1444)
OKLCH	oklch(87.36% 0.145 96.6)
XYZ	xyz(61.8341, 66.9968, 18.9053)
Luminance	0.6699 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1D558 #5874F1

analogous

#F18958 #F1D558 #C0F158

triadic

#F1D558 #58F1D5 #D558F1

tetradic

#F1D558 #58F189 #5874F1 #F158C0

square

#F1D558 #58F189 #5874F1 #F158C0

split-complementary

#F1D558 #58C0F1 #8958F1

monochromatic

#BF9F10 #ECC720 #F1D558 #F6E390 #FAF1C9

Accessibility & contrast

On white

1.46

#F1D558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#F1D558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1D558

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1D558	#FFFFFF	#000000	##000000
##F1D558	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D049

Deuteranopia (green-blind)

#F0DA5E

Tritanopia (blue-blind)

#FFC6BA

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f1d558;
/* rgb */ color: rgb(241, 213, 88);
/* oklch */ color: oklch(87.4% 0.145 96.6);

Tailwind

colors: {
  custom: {
    50: '#f9e18c',
    500: '#f1d558',
    950: '#000000',
  },
}

SCSS

$custom: #f1d558;
$custom-light: #f9e18c;
$custom-dark: #000000;

JSON

{
  "hex": "#f1d558",
  "rgb": {
    "r": 241,
    "g": 213,
    "b": 88
  },
  "hsl": {
    "h": 49.02,
    "s": 84.53,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87361,
    "c": 0.14532,
    "h": 96.6
  },
  "luminance": 0.66994
}

Semantic roles & 50–950 ramp

primary

#F1D558

secondary

#304ABD

accent

#2DE105

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F1D558

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

Preview Lab → · Contrast checker → · Palette generator →