#F7F37C#F7F37C

#F7F37C is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.4% C 0.141 H 107.1°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#F7F37C
RGB	rgb(247, 243, 124)
HSL	hsl(58, 88%, 73%)
HSV	hsv(58, 50%, 97%)
CMYK	cmyk(0%, 1.6%, 49.8%, 3.1%)
CIE-LAB	lab(94.03, -14.18, 57.24)
CIE-LCH	lch(94.03, 58.97, 103.91°)
OKLab	oklab(94.36% -0.0415 0.1351)
OKLCH	oklch(94.36% 0.141 107.1)
XYZ	xyz(74.0483, 85.3326, 31.6351)
Luminance	0.8533 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F7F37C #7C80F7

analogous

#F7B67C #F7F37C #BDF77C

triadic

#F7F37C #7CF7F3 #F37CF7

tetradic

#F7F37C #7CF7B6 #7C80F7 #F77CBD

square

#F7F37C #7CF7B6 #7C80F7 #F77CBD

split-complementary

#F7F37C #7CBDF7 #B67CF7

monochromatic

#EAE30E #F3EE42 #F7F37C #FBF8B6 #FDFCE2

Accessibility & contrast

On white

1.16

#F7F37C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#F7F37C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F7F37C

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F7F37C	#FFFFFF	#000000	##000000
##F7F37C	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB71

Deuteranopia (green-blind)

#FFF082

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f7f37c;
/* rgb */ color: rgb(247, 243, 124);
/* oklch */ color: oklch(94.4% 0.141 107.1);

Tailwind

colors: {
  custom: {
    50: '#fcf6a5',
    500: '#f7f37c',
    950: '#000000',
  },
}

SCSS

$custom: #f7f37c;
$custom-light: #fcf6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#f7f37c",
  "rgb": {
    "r": 247,
    "g": 243,
    "b": 124
  },
  "hsl": {
    "h": 58.049,
    "s": 88.489,
    "l": 72.745
  },
  "oklch": {
    "l": 0.94358,
    "c": 0.14132,
    "h": 107.1
  },
  "luminance": 0.85331
}

Semantic roles & 50–950 ramp

primary

#F7F37C

secondary

#4449D3

accent

#08E500

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F7F37C

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

Preview Lab → · Contrast checker → · Palette generator →