#F5EF67#F5EF67

#F5EF67 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 93.1% C 0.156 H 106.7°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#F5EF67
RGB	rgb(245, 239, 103)
HSL	hsl(57, 88%, 68%)
HSV	hsv(57, 58%, 96%)
CMYK	cmyk(0%, 2.4%, 58%, 3.9%)
CIE-LAB	lab(92.63, -14.62, 64.92)
CIE-LCH	lch(92.63, 66.55, 102.69°)
OKLab	oklab(93.14% -0.0448 0.1494)
OKLCH	oklch(93.14% 0.156 106.7)
XYZ	xyz(70.9731, 82.1269, 24.9428)
Luminance	0.8213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5EF67 #676DF5

analogous

#F5A867 #F5EF67 #B4F567

triadic

#F5EF67 #67F5EF #EF67F5

tetradic

#F5EF67 #67F5A8 #676DF5 #F567B4

square

#F5EF67 #67F5A8 #676DF5 #F567B4

split-complementary

#F5EF67 #67B4F5 #A867F5

monochromatic

#D4CB0E #F1E92E #F5EF67 #F9F5A0 #FDFBDA

Accessibility & contrast

On white

1.21

#F5EF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#F5EF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5EF67

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5EF67	#FFFFFF	#000000	##000000
##F5EF67	1.00	1.21	17.43	17.43
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE758

Deuteranopia (green-blind)

#FFEC6F

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f5ef67;
/* rgb */ color: rgb(245, 239, 103);
/* oklch */ color: oklch(93.1% 0.156 106.7);

Tailwind

colors: {
  custom: {
    50: '#fbf497',
    500: '#f5ef67',
    950: '#000000',
  },
}

SCSS

$custom: #f5ef67;
$custom-light: #fbf497;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ef67",
  "rgb": {
    "r": 245,
    "g": 239,
    "b": 103
  },
  "hsl": {
    "h": 57.465,
    "s": 87.654,
    "l": 68.235
  },
  "oklch": {
    "l": 0.93142,
    "c": 0.15603,
    "h": 106.7
  },
  "luminance": 0.82125
}

Semantic roles & 50–950 ramp

primary

#F5EF67

secondary

#3239CE

accent

#0BE401

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F5EF67

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

Preview Lab → · Contrast checker → · Palette generator →