#F6E558#F6E558

#F6E558 is a very light, vivid yellow. Relative luminance 0.763; OKLCH L 91.0% C 0.158 H 102.4°. Best body text is #000000 at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#F6E558
RGB	rgb(246, 229, 88)
HSL	hsl(54, 90%, 65%)
HSV	hsv(54, 64%, 96%)
CMYK	cmyk(0%, 6.9%, 64.2%, 3.5%)
CIE-LAB	lab(90.02, -10.24, 68.35)
CIE-LCH	lch(90.02, 69.12, 98.52°)
OKLab	oklab(91.04% -0.034 0.1547)
OKLCH	oklch(91.04% 0.158 102.4)
XYZ	xyz(67.7895, 76.3388, 20.3947)
Luminance	0.7634 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6E558 #5869F6

analogous

#F69658 #F6E558 #B8F658

triadic

#F6E558 #58F6E5 #E558F6

tetradic

#F6E558 #58F696 #5869F6 #F658B8

square

#F6E558 #58F696 #5869F6 #F658B8

split-complementary

#F6E558 #58B8F6 #9658F6

monochromatic

#C9B40B #F3DC1E #F6E558 #F9EE92 #FCF7CC

Accessibility & contrast

On white

1.29

#F6E558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.27

#F6E558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6E558

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6E558	#FFFFFF	#000000	##000000
##F6E558	1.00	1.29	16.27	16.27
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.27	21.00	1.00	1.00
##000000	16.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE46

Deuteranopia (green-blind)

#FEE660

Tritanopia (blue-blind)

#FFD6C8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f6e558;
/* rgb */ color: rgb(246, 229, 88);
/* oklch */ color: oklch(91.0% 0.158 102.4);

Tailwind

colors: {
  custom: {
    50: '#fdec8d',
    500: '#f6e558',
    950: '#000000',
  },
}

SCSS

$custom: #f6e558;
$custom-light: #fdec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f6e558",
  "rgb": {
    "r": 246,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 53.544,
    "s": 89.773,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91043,
    "c": 0.15836,
    "h": 102.4
  },
  "luminance": 0.76336
}

Semantic roles & 50–950 ramp

primary

#F6E558

secondary

#2D3DC5

accent

#19E600

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F6E558

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

Preview Lab → · Contrast checker → · Palette generator →