#F3EC70#F3EC70

#F3EC70 is a very light, vivid yellow. Relative luminance 0.802; OKLCH L 92.5% C 0.146 H 106.0°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#F3EC70
RGB	rgb(243, 236, 112)
HSL	hsl(57, 85%, 70%)
HSV	hsv(57, 54%, 95%)
CMYK	cmyk(0%, 2.9%, 53.9%, 4.7%)
CIE-LAB	lab(91.78, -13.29, 59.98)
CIE-LCH	lch(91.78, 61.44, 102.50°)
OKLab	oklab(92.46% -0.04 0.1399)
OKLCH	oklch(92.46% 0.146 106)
XYZ	xyz(69.8843, 80.2176, 27.1284)
Luminance	0.8022 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3EC70 #7077F3

analogous

#F3AB70 #F3EC70 #B9F370

triadic

#F3EC70 #70F3EC #EC70F3

tetradic

#F3EC70 #70F3AB #7077F3 #F370B9

square

#F3EC70 #70F3AB #7077F3 #F370B9

split-complementary

#F3EC70 #70B9F3 #AB70F3

monochromatic

#D7CC12 #EEE438 #F3EC70 #F8F4A8 #FCFBE1

Accessibility & contrast

On white

1.23

#F3EC70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#F3EC70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3EC70

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3EC70	#FFFFFF	#000000	##000000
##F3EC70	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE464

Deuteranopia (green-blind)

#FFEA76

Tritanopia (blue-blind)

#FFDFD0

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f3ec70;
/* rgb */ color: rgb(243, 236, 112);
/* oklch */ color: oklch(92.5% 0.146 106.0);

Tailwind

colors: {
  custom: {
    50: '#faf19d',
    500: '#f3ec70',
    950: '#000000',
  },
}

SCSS

$custom: #f3ec70;
$custom-light: #faf19d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ec70",
  "rgb": {
    "r": 243,
    "g": 236,
    "b": 112
  },
  "hsl": {
    "h": 56.794,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.92456,
    "c": 0.14555,
    "h": 106
  },
  "luminance": 0.80215
}

Semantic roles & 50–950 ramp

primary

#F3EC70

secondary

#3B42CD

accent

#10E105

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F3EC70

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

Preview Lab → · Contrast checker → · Palette generator →