#F4EA51#F4EA51

#F4EA51 is a very light, vivid yellow. Relative luminance 0.787; OKLCH L 91.8% C 0.168 H 105.6°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#F4EA51
RGB	rgb(244, 234, 81)
HSL	hsl(56, 88%, 64%)
HSV	hsv(56, 67%, 96%)
CMYK	cmyk(0%, 4.1%, 66.8%, 4.3%)
CIE-LAB	lab(91.09, -13.91, 72.14)
CIE-LCH	lch(91.09, 73.47, 100.92°)
OKLab	oklab(91.84% -0.0451 0.1616)
OKLCH	oklch(91.84% 0.168 105.6)
XYZ	xyz(68.2189, 78.6753, 19.3754)
Luminance	0.7867 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4EA51 #515BF4

analogous

#F49851 #F4EA51 #ACF451

triadic

#F4EA51 #51F4EA #EA51F4

tetradic

#F4EA51 #51F498 #515BF4 #F451AC

square

#F4EA51 #51F498 #515BF4 #F451AC

split-complementary

#F4EA51 #51ACF4 #9851F4

monochromatic

#BFB40C #F0E317 #F4EA51 #F8F18B #FBF8C4

Accessibility & contrast

On white

1.25

#F4EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#F4EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4EA51

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4EA51	#FFFFFF	#000000	##000000
##F4EA51	1.00	1.25	16.73	16.73
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE23B

Deuteranopia (green-blind)

#FFE85B

Tritanopia (blue-blind)

#FFDBCB

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #f4ea51;
/* rgb */ color: rgb(244, 234, 81);
/* oklch */ color: oklch(91.8% 0.168 105.6);

Tailwind

colors: {
  custom: {
    50: '#fbf08a',
    500: '#f4ea51',
    950: '#000000',
  },
}

SCSS

$custom: #f4ea51;
$custom-light: #fbf08a;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ea51",
  "rgb": {
    "r": 244,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 56.319,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.91839,
    "c": 0.16779,
    "h": 105.6
  },
  "luminance": 0.78673
}

Semantic roles & 50–950 ramp

primary

#F4EA51

secondary

#2D36BD

accent

#0FE501

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160C

muted

#86857F

Preview Lab

Preview with #F4EA51

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

Preview Lab → · Contrast checker → · Palette generator →