#F7EC63#F7EC63

#F7EC63 is a very light, vivid yellow. Relative luminance 0.807; OKLCH L 92.7% C 0.156 H 104.7°. Best body text is #000000 at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#F7EC63
RGB	rgb(247, 236, 99)
HSL	hsl(56, 90%, 68%)
HSV	hsv(56, 60%, 97%)
CMYK	cmyk(0%, 4.5%, 59.9%, 3.1%)
CIE-LAB	lab(91.98, -12.61, 65.95)
CIE-LCH	lch(91.98, 67.15, 100.83°)
OKLab	oklab(92.66% -0.0397 0.1511)
OKLCH	oklch(92.66% 0.156 104.7)
XYZ	xyz(70.6078, 80.6684, 23.6532)
Luminance	0.8067 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7EC63 #636EF7

analogous

#F7A263 #F7EC63 #B8F763

triadic

#F7EC63 #63F7EC #EC63F7

tetradic

#F7EC63 #63F7A2 #636EF7 #F763B8

square

#F7EC63 #63F7A2 #636EF7 #F763B8

split-complementary

#F7EC63 #63B8F7 #A263F7

monochromatic

#D5C60B #F4E529 #F7EC63 #FAF39D #FDFAD7

Accessibility & contrast

On white

1.23

#F7EC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.13

#F7EC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7EC63

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7EC63	#FFFFFF	#000000	##000000
##F7EC63	1.00	1.23	17.13	17.13
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.13	21.00	1.00	1.00
##000000	17.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE453

Deuteranopia (green-blind)

#FFEB6B

Tritanopia (blue-blind)

#FFDDCF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f7ec63;
/* rgb */ color: rgb(247, 236, 99);
/* oklch */ color: oklch(92.7% 0.156 104.7);

Tailwind

colors: {
  custom: {
    50: '#fdf195',
    500: '#f7ec63',
    950: '#000000',
  },
}

SCSS

$custom: #f7ec63;
$custom-light: #fdf195;
$custom-dark: #000000;

JSON

{
  "hex": "#f7ec63",
  "rgb": {
    "r": 247,
    "g": 236,
    "b": 99
  },
  "hsl": {
    "h": 55.541,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.92655,
    "c": 0.1562,
    "h": 104.7
  },
  "luminance": 0.80666
}

Semantic roles & 50–950 ramp

primary

#F7EC63

secondary

#2F3BCF

accent

#11E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F7EC63

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

Preview Lab → · Contrast checker → · Palette generator →