#F3EA4E#F3EA4E

#F3EA4E is a very light, vivid yellow. Relative luminance 0.784; OKLCH L 91.7% C 0.170 H 106.0°. Best body text is #000000 at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#F3EA4E
RGB	rgb(243, 234, 78)
HSL	hsl(57, 87%, 63%)
HSV	hsv(57, 68%, 95%)
CMYK	cmyk(0%, 3.7%, 67.9%, 4.7%)
CIE-LAB	lab(90.99, -14.48, 73.13)
CIE-LCH	lch(90.99, 74.55, 101.20°)
OKLab	oklab(91.73% -0.0469 0.1633)
OKLCH	oklch(91.73% 0.17 106)
XYZ	xyz(67.7627, 78.4528, 18.7797)
Luminance	0.7845 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EA4E #4E57F3

analogous

#F3974E #F3EA4E #AAF34E

triadic

#F3EA4E #4EF3EA #EA4EF3

tetradic

#F3EA4E #4EF397 #4E57F3 #F34EAA

square

#F3EA4E #4EF397 #4E57F3 #F34EAA

split-complementary

#F3EA4E #4EAAF3 #974EF3

monochromatic

#BAB10D #EFE315 #F3EA4E #F7F187 #FBF8C1

Accessibility & contrast

On white

1.26

#F3EA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.69

#F3EA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EA4E

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EA4E	#FFFFFF	#000000	##000000
##F3EA4E	1.00	1.26	16.69	16.69
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.69	21.00	1.00	1.00
##000000	16.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE236

Deuteranopia (green-blind)

#FFE858

Tritanopia (blue-blind)

#FFDBCB

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #f3ea4e;
/* rgb */ color: rgb(243, 234, 78);
/* oklch */ color: oklch(91.7% 0.170 106.0);

Tailwind

colors: {
  custom: {
    50: '#fbf088',
    500: '#f3ea4e',
    950: '#000000',
  },
}

SCSS

$custom: #f3ea4e;
$custom-light: #fbf088;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ea4e",
  "rgb": {
    "r": 243,
    "g": 234,
    "b": 78
  },
  "hsl": {
    "h": 56.727,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.91732,
    "c": 0.16987,
    "h": 106
  },
  "luminance": 0.7845
}

Semantic roles & 50–950 ramp

primary

#F3EA4E

secondary

#2D34B9

accent

#0EE402

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160C

muted

#86857F

Preview Lab

Preview with #F3EA4E

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

Preview Lab → · Contrast checker → · Palette generator →