#F4F258#F4F258

#F4F258 is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.5% C 0.171 H 108.6°. Best body text is #000000 at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#F4F258
RGB	rgb(244, 242, 88)
HSL	hsl(59, 88%, 65%)
HSV	hsv(59, 64%, 96%)
CMYK	cmyk(0%, 0.8%, 63.9%, 4.3%)
CIE-LAB	lab(93.21, -17.43, 71.64)
CIE-LCH	lch(93.21, 73.72, 103.67°)
OKLab	oklab(93.55% -0.0543 0.1616)
OKLCH	oklch(93.55% 0.171 108.6)
XYZ	xyz(70.8242, 83.4440, 21.6062)
Luminance	0.8344 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F258 #585AF4

analogous

#F4A458 #F4F258 #A8F458

triadic

#F4F258 #58F4F2 #F258F4

tetradic

#F4F258 #58F4A4 #585AF4 #F458A8

square

#F4F258 #58F4A4 #585AF4 #F458A8

split-complementary

#F4F258 #58A8F4 #A458F4

monochromatic

#C5C20D #F0EE1F #F4F258 #F8F691 #FCFBCB

Accessibility & contrast

On white

1.19

#F4F258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.69

#F4F258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F258

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F258	#FFFFFF	#000000	##000000
##F4F258	1.00	1.19	17.69	17.69
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.69	21.00	1.00	1.00
##000000	17.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FFEE62

Tritanopia (blue-blind)

#FFE3D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f4f258;
/* rgb */ color: rgb(244, 242, 88);
/* oklch */ color: oklch(93.5% 0.171 108.6);

Tailwind

colors: {
  custom: {
    50: '#fbf68e',
    500: '#f4f258',
    950: '#000000',
  },
}

SCSS

$custom: #f4f258;
$custom-light: #fbf68e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f258",
  "rgb": {
    "r": 244,
    "g": 242,
    "b": 88
  },
  "hsl": {
    "h": 59.231,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.93545,
    "c": 0.17052,
    "h": 108.6
  },
  "luminance": 0.83442
}

Semantic roles & 50–950 ramp

primary

#F4F258

secondary

#2E30C2

accent

#04E401

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4F258

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

Preview Lab → · Contrast checker → · Palette generator →