#F4EB59#F4EB59

#F4EB59 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.1% C 0.163 H 105.8°. Best body text is #000000 at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#F4EB59
RGB	rgb(244, 235, 89)
HSL	hsl(57, 88%, 65%)
HSV	hsv(57, 64%, 96%)
CMYK	cmyk(0%, 3.7%, 63.5%, 4.3%)
CIE-LAB	lab(91.40, -13.96, 69.36)
CIE-LCH	lch(91.40, 70.75, 101.38°)
OKLab	oklab(92.11% -0.0444 0.157)
OKLCH	oklch(92.11% 0.163 105.8)
XYZ	xyz(68.8222, 79.3734, 21.1446)
Luminance	0.7937 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4EB59 #5962F4

analogous

#F49D59 #F4EB59 #B0F459

triadic

#F4EB59 #59F4EB #EB59F4

tetradic

#F4EB59 #59F49D #5962F4 #F459B0

square

#F4EB59 #59F49D #5962F4 #F459B0

split-complementary

#F4EB59 #59B0F4 #9D59F4

monochromatic

#C6BB0D #F0E420 #F4EB59 #F8F292 #FCF9CC

Accessibility & contrast

On white

1.24

#F4EB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.87

#F4EB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4EB59

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4EB59	#FFFFFF	#000000	##000000
##F4EB59	1.00	1.24	16.87	16.87
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.87	21.00	1.00	1.00
##000000	16.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE346

Deuteranopia (green-blind)

#FFE962

Tritanopia (blue-blind)

#FFDCCD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f4eb59;
/* rgb */ color: rgb(244, 235, 89);
/* oklch */ color: oklch(92.1% 0.163 105.8);

Tailwind

colors: {
  custom: {
    50: '#fbf18e',
    500: '#f4eb59',
    950: '#000000',
  },
}

SCSS

$custom: #f4eb59;
$custom-light: #fbf18e;
$custom-dark: #000000;

JSON

{
  "hex": "#f4eb59",
  "rgb": {
    "r": 244,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 56.516,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.92108,
    "c": 0.16314,
    "h": 105.8
  },
  "luminance": 0.79371
}

Semantic roles & 50–950 ramp

primary

#F4EB59

secondary

#2F37C3

accent

#0FE401

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #F4EB59

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

Preview Lab → · Contrast checker → · Palette generator →