#F7E57C#F7E57C

#F7E57C is a very light, vivid yellow. Relative luminance 0.773; OKLCH L 91.5% C 0.128 H 99.8°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#F7E57C
RGB	rgb(247, 229, 124)
HSL	hsl(51, 88%, 73%)
HSV	hsv(51, 50%, 97%)
CMYK	cmyk(0%, 7.3%, 49.8%, 3.1%)
CIE-LAB	lab(90.45, -7.25, 52.97)
CIE-LCH	lch(90.45, 53.46, 97.79°)
OKLab	oklab(91.52% -0.0216 0.1257)
OKLCH	oklch(91.52% 0.128 99.8)
XYZ	xyz(70.0173, 77.2705, 30.2914)
Luminance	0.7727 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7E57C #7C8EF7

analogous

#F7A87C #F7E57C #CBF77C

triadic

#F7E57C #7CF7E5 #E57CF7

tetradic

#F7E57C #7CF7A8 #7C8EF7 #F77CCB

square

#F7E57C #7CF7A8 #7C8EF7 #F77CCB

split-complementary

#F7E57C #7CCBF7 #A87CF7

monochromatic

#EACA0E #F3DA42 #F7E57C #FBF0B6 #FDF9E2

Accessibility & contrast

On white

1.28

#F7E57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#F7E57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7E57C

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7E57C	#FFFFFF	#000000	##000000
##F7E57C	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E073

Deuteranopia (green-blind)

#FCE781

Tritanopia (blue-blind)

#FFD8CD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #f7e57c;
/* rgb */ color: rgb(247, 229, 124);
/* oklch */ color: oklch(91.5% 0.128 99.8);

Tailwind

colors: {
  custom: {
    50: '#fceda4',
    500: '#f7e57c',
    950: '#000000',
  },
}

SCSS

$custom: #f7e57c;
$custom-light: #fceda4;
$custom-dark: #000000;

JSON

{
  "hex": "#f7e57c",
  "rgb": {
    "r": 247,
    "g": 229,
    "b": 124
  },
  "hsl": {
    "h": 51.22,
    "s": 88.489,
    "l": 72.745
  },
  "oklch": {
    "l": 0.91515,
    "c": 0.12759,
    "h": 99.8
  },
  "luminance": 0.77268
}

Semantic roles & 50–950 ramp

primary

#F7E57C

secondary

#4459D3

accent

#22E500

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #F7E57C

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

Preview Lab → · Contrast checker → · Palette generator →